113331880 has 32 divisors (see below), whose sum is σ = 256870440. Its totient is φ = 44999680.

The previous prime is 113331857. The next prime is 113331901. The reversal of 113331880 is 88133311.

It can be written as a sum of positive squares in 4 ways, for example, as 70795396 + 42536484 = 8414^2 + 6522^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4861 + ... + 15820.

Almost surely, 2^113331880 is an apocalyptic number.

113331880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113331880 is an abundant number, since it is smaller than the sum of its proper divisors (143538560).

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

113331880 is a wasteful number, since it uses less digits than its factorization.

113331880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20829 (or 20825 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 113331880 is about 10645.7446897810. The cubic root of 113331880 is about 483.9316548533.

The spelling of 113331880 in words is "one hundred thirteen million, three hundred thirty-one thousand, eight hundred eighty".