113818288 has 20 divisors (see below), whose sum is σ = 221101920. Its totient is φ = 56759744.

The previous prime is 113818279. The next prime is 113818297. The reversal of 113818288 is 882818311.

It is an interprime number because it is at equal distance from previous prime (113818279) and next prime (113818297).

It is a self number, because there is not a number n which added to its sum of digits gives 113818288.

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 3 ways as a sum of consecutive naturals, for example, 2920 + ... + 15367.

It is an arithmetic number, because the mean of its divisors is an integer number (11055096).

Almost surely, 2^113818288 is an apocalyptic number.

It is an amenable number.

113818288 is a deficient number, since it is larger than the sum of its proper divisors (107283632).

113818288 is a wasteful number, since it uses less digits than its factorization.

113818288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18684 (or 18678 counting only the distinct ones).

The product of its digits is 24576, while the sum is 40.

The square root of 113818288 is about 10668.5654143376. The cubic root of 113818288 is about 484.6229939409.

The spelling of 113818288 in words is "one hundred thirteen million, eight hundred eighteen thousand, two hundred eighty-eight".