113345568900 has 54 divisors (see below), whose sum is σ = 355275391562. Its totient is φ = 30225484800.

The previous prime is 113345568857. The next prime is 113345568907. The reversal of 113345568900 is 9865543311.

113345568900 is a `hidden beast` number, since 1 + 1 + 3 + 3 + 4 + 556 + 8 + 90 + 0 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 8823972096 + 104521596804 = 93936^2 + 323298^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (113345568907) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 62968861 + ... + 62970660.

Almost surely, 2^113345568900 is an apocalyptic number.

113345568900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113345568900 is an abundant number, since it is smaller than the sum of its proper divisors (241929822662).

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

113345568900 is a wasteful number, since it uses less digits than its factorization.

113345568900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125939541 (or 125939531 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 45.

The spelling of 113345568900 in words is "one hundred thirteen billion, three hundred forty-five million, five hundred sixty-eight thousand, nine hundred".