2001233301 has 16 divisors (see below), whose sum is σ = 2681864640. Its totient is φ = 1327393280.

The previous prime is 2001233261. The next prime is 2001233309. The reversal of 2001233301 is 1033321002.

It is a cyclic number.

It is not a de Polignac number, because 2001233301 - 2¹⁸ = 2000971157 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2001233309) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 879301 + ... + 881573.

It is an arithmetic number, because the mean of its divisors is an integer number (167616540).

Almost surely, 2^2001233301 is an apocalyptic number.

It is an amenable number.

2001233301 is a deficient number, since it is larger than the sum of its proper divisors (680631339).

2001233301 is a wasteful number, since it uses less digits than its factorization.

2001233301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3636.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 2001233301 is about 44735.1461493086. The cubic root of 2001233301 is about 1260.1799736621.

Adding to 2001233301 its reverse (1033321002), we get a palindrome (3034554303).

The spelling of 2001233301 in words is "two billion, one million, two hundred thirty-three thousand, three hundred one".