113338138 has 16 divisors (see below), whose sum is σ = 173636640. Its totient is φ = 55470096.

The previous prime is 113338129. The next prime is 113338157. The reversal of 113338138 is 831833311.

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, 19248 + ... + 24436.

It is an arithmetic number, because the mean of its divisors is an integer number (10852290).

Almost surely, 2^113338138 is an apocalyptic number.

113338138 is a deficient number, since it is larger than the sum of its proper divisors (60298502).

113338138 is a wasteful number, since it uses less digits than its factorization.

113338138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5421.

The product of its digits is 5184, while the sum is 31.

The square root of 113338138 is about 10646.0386059792. The cubic root of 113338138 is about 483.9405619927.

The spelling of 113338138 in words is "one hundred thirteen million, three hundred thirty-eight thousand, one hundred thirty-eight".