113512235 has 16 divisors (see below), whose sum is σ = 145463040. Its totient is φ = 84846720.

The previous prime is 113512207. The next prime is 113512253. The reversal of 113512235 is 532215311.

It is a happy number.

It is not a de Polignac number, because 113512235 - 2²⁴ = 96735019 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 113512235.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8132 + ... + 17121.

It is an arithmetic number, because the mean of its divisors is an integer number (9091440).

Almost surely, 2^113512235 is an apocalyptic number.

113512235 is a deficient number, since it is larger than the sum of its proper divisors (31950805).

113512235 is a wasteful number, since it uses less digits than its factorization.

113512235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25318.

The product of its digits is 900, while the sum is 23.

The square root of 113512235 is about 10654.2120778592. The cubic root of 113512235 is about 484.1882264846.

Adding to 113512235 its reverse (532215311), we get a palindrome (645727546).

The spelling of 113512235 in words is "one hundred thirteen million, five hundred twelve thousand, two hundred thirty-five".