113080128 has 56 divisors (see below), whose sum is σ = 341936832. Its totient is φ = 32308224.

The previous prime is 113080087. The next prime is 113080129. The reversal of 113080128 is 821080311.

It is a tau number, because it is divible by the number of its divisors (56).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 113080098 and 113080107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113080129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40725 + ... + 43412.

Almost surely, 2^113080128 is an apocalyptic number.

It is an amenable number.

113080128 is an abundant number, since it is smaller than the sum of its proper divisors (228856704).

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

113080128 is an equidigital number, since it uses as much as digits as its factorization.

113080128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84159 (or 84149 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 24.

The square root of 113080128 is about 10633.9140489286. The cubic root of 113080128 is about 483.5730588317.

The spelling of 113080128 in words is "one hundred thirteen million, eighty thousand, one hundred twenty-eight".