113612234 has 16 divisors (see below), whose sum is σ = 172634760. Its totient is φ = 56071680.

The previous prime is 113612221. The next prime is 113612243. The reversal of 113612234 is 432216311.

It can be written as a sum of positive squares in 4 ways, for example, as 99900025 + 13712209 = 9995^2 + 3703^2 .

It is a Curzon number.

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, 62612 + ... + 64400.

Almost surely, 2^113612234 is an apocalyptic number.

113612234 is a deficient number, since it is larger than the sum of its proper divisors (59022526).

113612234 is a wasteful number, since it uses less digits than its factorization.

113612234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2185.

The product of its digits is 864, while the sum is 23.

The square root of 113612234 is about 10658.9039774266. The cubic root of 113612234 is about 484.3303671895.

Adding to 113612234 its reverse (432216311), we get a palindrome (545828545).

The spelling of 113612234 in words is "one hundred thirteen million, six hundred twelve thousand, two hundred thirty-four".