113718028 has 24 divisors (see below), whose sum is σ = 203034944. Its totient is φ = 55717200.

The previous prime is 113717999. The next prime is 113718037. The reversal of 113718028 is 820817311.

It is a happy number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 55543 + ... + 57553.

Almost surely, 2^113718028 is an apocalyptic number.

It is an amenable number.

113718028 is a deficient number, since it is larger than the sum of its proper divisors (89316916).

113718028 is a wasteful number, since it uses less digits than its factorization.

113718028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2293 (or 2291 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 31.

The square root of 113718028 is about 10663.8655280344. The cubic root of 113718028 is about 484.4806542636.

The spelling of 113718028 in words is "one hundred thirteen million, seven hundred eighteen thousand, twenty-eight".