113799136 has 48 divisors (see below), whose sum is σ = 246658608. Its totient is φ = 51251200.

The previous prime is 113799131. The next prime is 113799163. The reversal of 113799136 is 631997311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113799131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38346 + ... + 41206.

It is an arithmetic number, because the mean of its divisors is an integer number (5138721).

Almost surely, 2^113799136 is an apocalyptic number.

113799136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 113799136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (123329304).

113799136 is an abundant number, since it is smaller than the sum of its proper divisors (132859472).

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

113799136 is a wasteful number, since it uses less digits than its factorization.

113799136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2995 (or 2987 counting only the distinct ones).

The product of its digits is 30618, while the sum is 40.

The square root of 113799136 is about 10667.6677863533. The cubic root of 113799136 is about 484.5958102010.

The spelling of 113799136 in words is "one hundred thirteen million, seven hundred ninety-nine thousand, one hundred thirty-six".