113615180900 has 36 divisors (see below), whose sum is σ = 265509941172. Its totient is φ = 41950220160.

The previous prime is 113615180863. The next prime is 113615180951. The reversal of 113615180900 is 9081516311.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 48597320704 + 65017860196 = 220448^2 + 254986^2 .

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, 43696847 + ... + 43699446.

Almost surely, 2^113615180900 is an apocalyptic number.

113615180900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113615180900 is an abundant number, since it is smaller than the sum of its proper divisors (151894760272).

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

113615180900 is a wasteful number, since it uses less digits than its factorization.

113615180900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87396320 (or 87396313 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 35.

The spelling of 113615180900 in words is "one hundred thirteen billion, six hundred fifteen million, one hundred eighty thousand, nine hundred".