113816080 has 120 divisors (see below), whose sum is σ = 319747392. Its totient is φ = 36903168.

The previous prime is 113816063. The next prime is 113816081. The reversal of 113816080 is 80618311.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (113816081) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 201879 + ... + 202441.

Almost surely, 2^113816080 is an apocalyptic number.

113816080 is a gapful number since it is divisible by the number (10) 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 113816080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (159873696).

113816080 is an abundant number, since it is smaller than the sum of its proper divisors (205931312).

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

113816080 is a wasteful number, since it uses less digits than its factorization.

113816080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 621 (or 596 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 28.

The square root of 113816080 is about 10668.4619322562. The cubic root of 113816080 is about 484.6198601314.

The spelling of 113816080 in words is "one hundred thirteen million, eight hundred sixteen thousand, eighty".