113833215 has 16 divisors (see below), whose sum is σ = 202370400. Its totient is φ = 60710976.

The previous prime is 113833211. The next prime is 113833297. The reversal of 113833215 is 512338311.

It is not a de Polignac number, because 113833215 - 2² = 113833211 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113833211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 421470 + ... + 421739.

It is an arithmetic number, because the mean of its divisors is an integer number (12648150).

Almost surely, 2^113833215 is an apocalyptic number.

113833215 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

113833215 is a deficient number, since it is larger than the sum of its proper divisors (88537185).

113833215 is an equidigital number, since it uses as much as digits as its factorization.

113833215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 843223 (or 843217 counting only the distinct ones).

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

The square root of 113833215 is about 10669.2649699968. The cubic root of 113833215 is about 484.6441787357.

The spelling of 113833215 in words is "one hundred thirteen million, eight hundred thirty-three thousand, two hundred fifteen".