113299320 has 32 divisors (see below), whose sum is σ = 339898320. Its totient is φ = 30213120.

The previous prime is 113299309. The next prime is 113299321. The reversal of 113299320 is 23992311.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113299321) 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, 471961 + ... + 472200.

Almost surely, 2^113299320 is an apocalyptic number.

113299320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113299320 is an abundant number, since it is smaller than the sum of its proper divisors (226599000).

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

113299320 is a wasteful number, since it uses less digits than its factorization.

113299320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 944175 (or 944171 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 30.

The square root of 113299320 is about 10644.2153304036. The cubic root of 113299320 is about 483.8853062475.

The spelling of 113299320 in words is "one hundred thirteen million, two hundred ninety-nine thousand, three hundred twenty".