113485055 has 4 divisors (see below), whose sum is σ = 136182072. Its totient is φ = 90788040.

The previous prime is 113485039. The next prime is 113485063. The reversal of 113485055 is 550584311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 550584311 = 5923 ⋅92957.

It is not a de Polignac number, because 113485055 - 2⁴ = 113485039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11348501 + ... + 11348510.

It is an arithmetic number, because the mean of its divisors is an integer number (34045518).

Almost surely, 2^113485055 is an apocalyptic number.

113485055 is a deficient number, since it is larger than the sum of its proper divisors (22697017).

113485055 is an equidigital number, since it uses as much as digits as its factorization.

113485055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22697016.

The product of its (nonzero) digits is 12000, while the sum is 32.

The square root of 113485055 is about 10652.9364496368. The cubic root of 113485055 is about 484.1495778270.

The spelling of 113485055 in words is "one hundred thirteen million, four hundred eighty-five thousand, fifty-five".