113104012 has 12 divisors (see below), whose sum is σ = 226208080. Its totient is φ = 48473136.

The previous prime is 113104007. The next prime is 113104051. The reversal of 113104012 is 210401311.

113104012 is an admirable number.

It is a super-2 number, since 2×113104012² = 25585035060992288, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 113103983 and 113104001.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2019687 + ... + 2019742.

Almost surely, 2^113104012 is an apocalyptic number.

It is an amenable number.

113104012 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

113104012 is a wasteful number, since it uses less digits than its factorization.

113104012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4039440 (or 4039438 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 113104012 is about 10635.0370004058. The cubic root of 113104012 is about 483.6071020838.

Adding to 113104012 its reverse (210401311), we get a palindrome (323505323).

The spelling of 113104012 in words is "one hundred thirteen million, one hundred four thousand, twelve".