113457136 has 30 divisors (see below), whose sum is σ = 238039080. Its totient is φ = 52363584.

The previous prime is 113457109. The next prime is 113457139. The reversal of 113457136 is 631754311.

It is a junction number, because it is equal to n+sod(n) for n = 113457098 and 113457107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113457139) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 18276 + ... + 23683.

It is an arithmetic number, because the mean of its divisors is an integer number (7934636).

Almost surely, 2^113457136 is an apocalyptic number.

113457136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

113457136 is an abundant number, since it is smaller than the sum of its proper divisors (124581944).

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

113457136 is a wasteful number, since it uses less digits than its factorization.

113457136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41993 (or 41974 counting only the distinct ones).

The product of its digits is 7560, while the sum is 31.

The square root of 113457136 is about 10651.6259791639. The cubic root of 113457136 is about 484.1098719213.

It can be divided in two parts, 11345 and 7136, that added together give a palindrome (18481).

The spelling of 113457136 in words is "one hundred thirteen million, four hundred fifty-seven thousand, one hundred thirty-six".