113636612 has 6 divisors (see below), whose sum is σ = 198864078. Its totient is φ = 56818304.

The previous prime is 113636599. The next prime is 113636617. The reversal of 113636612 is 216636311.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 107205316 + 6431296 = 10354^2 + 2536^2 .

It is not an unprimeable number, because it can be changed into a prime (113636617) by changing a digit.

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 as a sum of consecutive naturals, namely, 14204573 + ... + 14204580.

It is an arithmetic number, because the mean of its divisors is an integer number (33144013).

Almost surely, 2^113636612 is an apocalyptic number.

It is an amenable number.

113636612 is a deficient number, since it is larger than the sum of its proper divisors (85227466).

113636612 is a wasteful number, since it uses less digits than its factorization.

113636612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28409157 (or 28409155 counting only the distinct ones).

The product of its digits is 3888, while the sum is 29.

The square root of 113636612 is about 10660.0474670613. The cubic root of 113636612 is about 484.3650059513.

The spelling of 113636612 in words is "one hundred thirteen million, six hundred thirty-six thousand, six hundred twelve".