113385321 has 24 divisors (see below), whose sum is σ = 193217024. Its totient is φ = 62700480.

The previous prime is 113385317. The next prime is 113385323. The reversal of 113385321 is 123583311.

113385321 is a `hidden beast` number, since 1 + 1 + 338 + 5 + 321 = 666.

It is not a de Polignac number, because 113385321 - 2² = 113385317 is a prime.

It is not an unprimeable number, because it can be changed into a prime (113385323) 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, 27076 + ... + 30981.

Almost surely, 2^113385321 is an apocalyptic number.

It is an amenable number.

113385321 is a deficient number, since it is larger than the sum of its proper divisors (79831703).

113385321 is a wasteful number, since it uses less digits than its factorization.

113385321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58101 (or 58098 counting only the distinct ones).

The product of its digits is 2160, while the sum is 27.

The square root of 113385321 is about 10648.2543639791. The cubic root of 113385321 is about 484.0077079687.

The spelling of 113385321 in words is "one hundred thirteen million, three hundred eighty-five thousand, three hundred twenty-one".