113518238 has 16 divisors (see below), whose sum is σ = 176662080. Its totient is φ = 54642336.

The previous prime is 113518219. The next prime is 113518241. The reversal of 113518238 is 832815311.

It is a congruent 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, 18620 + ... + 23952.

It is an arithmetic number, because the mean of its divisors is an integer number (11041380).

Almost surely, 2^113518238 is an apocalyptic number.

113518238 is a deficient number, since it is larger than the sum of its proper divisors (63143842).

113518238 is a wasteful number, since it uses less digits than its factorization.

113518238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5731.

The product of its digits is 5760, while the sum is 32.

The square root of 113518238 is about 10654.4937937004. The cubic root of 113518238 is about 484.1967616311.

The spelling of 113518238 in words is "one hundred thirteen million, five hundred eighteen thousand, two hundred thirty-eight".