113813588 has 24 divisors (see below), whose sum is σ = 227950464. Its totient is φ = 48708000.

The previous prime is 113813587. The next prime is 113813593. The reversal of 113813588 is 885318311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113813587) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20513 + ... + 25463.

It is an arithmetic number, because the mean of its divisors is an integer number (9497936).

Almost surely, 2^113813588 is an apocalyptic number.

It is an amenable number.

113813588 is an abundant number, since it is smaller than the sum of its proper divisors (114136876).

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

113813588 is a wasteful number, since it uses less digits than its factorization.

113813588 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5783 (or 5781 counting only the distinct ones).

The product of its digits is 23040, while the sum is 38.

The square root of 113813588 is about 10668.3451387739. The cubic root of 113813588 is about 484.6163231927.

The spelling of 113813588 in words is "one hundred thirteen million, eight hundred thirteen thousand, five hundred eighty-eight".