113813337 has 8 divisors (see below), whose sum is σ = 165546720. Its totient is φ = 68977760.

The previous prime is 113813327. The next prime is 113813383. The reversal of 113813337 is 733318311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 113813337 - 2¹¹ = 113811289 is a prime.

It is not an unprimeable number, because it can be changed into a prime (113813327) 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, 1724412 + ... + 1724477.

It is an arithmetic number, because the mean of its divisors is an integer number (20693340).

Almost surely, 2^113813337 is an apocalyptic number.

It is an amenable number.

113813337 is a deficient number, since it is larger than the sum of its proper divisors (51733383).

113813337 is a wasteful number, since it uses less digits than its factorization.

113813337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3448903.

The product of its digits is 4536, while the sum is 30.

The square root of 113813337 is about 10668.3333749935. Note that the first 4 decimals coincide. The cubic root of 113813337 is about 484.6159669412.

It can be divided in two parts, 113 and 813337, that added together give a triangular number (813450 = T₁₂₇₅).

The spelling of 113813337 in words is "one hundred thirteen million, eight hundred thirteen thousand, three hundred thirty-seven".