113102312123100 has 36 divisors (see below), whose sum is σ = 327242689743704. Its totient is φ = 30160616566080.

The previous prime is 113102312123081. The next prime is 113102312123123. The reversal of 113102312123100 is 1321213201311.

It is a super-2 number, since 2×113102312123100² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 188503853239 + ... + 188503853838.

Almost surely, 2^{113102312123100} is an apocalyptic number.

113102312123100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113102312123100 is an abundant number, since it is smaller than the sum of its proper divisors (214140377620604).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

113102312123100 is a wasteful number, since it uses less digits than its factorization.

113102312123100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377007707094 (or 377007707087 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 113102312123100 its reverse (1321213201311), we get a palindrome (114423525324411).

The spelling of 113102312123100 in words is "one hundred thirteen trillion, one hundred two billion, three hundred twelve million, one hundred twenty-three thousand, one hundred".