113055912 has 40 divisors (see below), whose sum is σ = 316663050. Its totient is φ = 37685088.

The previous prime is 113055911. The next prime is 113055923. The reversal of 113055912 is 219550311.

It can be written as a sum of positive squares in only one way, i.e., 96943716 + 16112196 = 9846^2 + 4014^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (113055911) by changing a digit.

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 9 ways as a sum of consecutive naturals, for example, 86587 + ... + 87882.

Almost surely, 2^113055912 is an apocalyptic number.

113055912 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

113055912 is an abundant number, since it is smaller than the sum of its proper divisors (203607138).

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

113055912 is a wasteful number, since it uses less digits than its factorization.

113055912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174487 (or 174474 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 27.

The square root of 113055912 is about 10632.7753667610. The cubic root of 113055912 is about 483.5385374665.

The spelling of 113055912 in words is "one hundred thirteen million, fifty-five thousand, nine hundred twelve".