113568155 has 8 divisors (see below), whose sum is σ = 139605984. Its totient is φ = 88638400.

The previous prime is 113568139. The next prime is 113568163. The reversal of 113568155 is 551865311.

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

It is not a de Polignac number, because 113568155 - 2⁴ = 113568139 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 276791 + ... + 277200.

It is an arithmetic number, because the mean of its divisors is an integer number (17450748).

Almost surely, 2^113568155 is an apocalyptic number.

113568155 is a deficient number, since it is larger than the sum of its proper divisors (26037829).

113568155 is an equidigital number, since it uses as much as digits as its factorization.

113568155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 554037.

The product of its digits is 18000, while the sum is 35.

The square root of 113568155 is about 10656.8360689278. The cubic root of 113568155 is about 484.2677226455.

The spelling of 113568155 in words is "one hundred thirteen million, five hundred sixty-eight thousand, one hundred fifty-five".