113255523 has 16 divisors (see below), whose sum is σ = 176617600. Its totient is φ = 71529480.

The previous prime is 113255503. The next prime is 113255537. The reversal of 113255523 is 325552311.

It is a happy number.

113255523 is a `hidden beast` number, since 1 + 132 + 5 + 5 + 523 = 666.

It is not a de Polignac number, because 113255523 - 2⁵ = 113255491 is a prime.

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

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113255503) 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, 109873 + ... + 110898.

It is an arithmetic number, because the mean of its divisors is an integer number (11038600).

Almost surely, 2^113255523 is an apocalyptic number.

113255523 is a deficient number, since it is larger than the sum of its proper divisors (63362077).

113255523 is a wasteful number, since it uses less digits than its factorization.

113255523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220799 (or 220793 counting only the distinct ones).

The product of its digits is 4500, while the sum is 27.

The square root of 113255523 is about 10642.1578169091. The cubic root of 113255523 is about 483.8229479559.

The spelling of 113255523 in words is "one hundred thirteen million, two hundred fifty-five thousand, five hundred twenty-three".