113385217 has 16 divisors (see below), whose sum is σ = 131382720. Its totient is φ = 96768000.

The previous prime is 113385211. The next prime is 113385247. The reversal of 113385217 is 712583311.

It is a cyclic number.

It is not a de Polignac number, because 113385217 - 2⁷ = 113385089 is a prime.

It is not an unprimeable number, because it can be changed into a prime (113385211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21217 + ... + 26017.

It is an arithmetic number, because the mean of its divisors is an integer number (8211420).

Almost surely, 2^113385217 is an apocalyptic number.

It is an amenable number.

113385217 is a deficient number, since it is larger than the sum of its proper divisors (17997503).

113385217 is a wasteful number, since it uses less digits than its factorization.

113385217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4944.

The product of its digits is 5040, while the sum is 31.

The square root of 113385217 is about 10648.2494805484. The cubic root of 113385217 is about 484.0075599871.

The spelling of 113385217 in words is "one hundred thirteen million, three hundred eighty-five thousand, two hundred seventeen".