1110121102 has 16 divisors (see below), whose sum is σ = 1731276000. Its totient is φ = 533221920.

The previous prime is 1110121091. The next prime is 1110121121. The reversal of 1110121102 is 2011210111.

It is a super-2 number, since 2×1110121102² = 2464737722211388808, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36549 + ... + 59632.

It is an arithmetic number, because the mean of its divisors is an integer number (108204750).

Almost surely, 2^1110121102 is an apocalyptic number.

1110121102 is a deficient number, since it is larger than the sum of its proper divisors (621154898).

1110121102 is a wasteful number, since it uses less digits than its factorization.

1110121102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96411.

The product of its (nonzero) digits is 4, while the sum is 10.

The square root of 1110121102 is about 33318.4798872938. The cubic root of 1110121102 is about 1035.4364583933.

Adding to 1110121102 its reverse (2011210111), we get a palindrome (3121331213).

The spelling of 1110121102 in words is "one billion, one hundred ten million, one hundred twenty-one thousand, one hundred two".