113173365 has 24 divisors (see below), whose sum is σ = 183062880. Its totient is φ = 59704288.

The previous prime is 113173351. The next prime is 113173393. The reversal of 113173365 is 563371311.

It is not a de Polignac number, because 113173365 - 2⁴ = 113173349 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 171406 + ... + 172064.

It is an arithmetic number, because the mean of its divisors is an integer number (7627620).

Almost surely, 2^113173365 is an apocalyptic number.

113173365 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

113173365 is a deficient number, since it is larger than the sum of its proper divisors (69889515).

113173365 is an equidigital number, since it uses as much as digits as its factorization.

113173365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 881 (or 774 counting only the distinct ones).

The product of its digits is 5670, while the sum is 30.

The square root of 113173365 is about 10638.2970911702. The cubic root of 113173365 is about 483.7059277865.

The spelling of 113173365 in words is "one hundred thirteen million, one hundred seventy-three thousand, three hundred sixty-five".