113423636 has 12 divisors (see below), whose sum is σ = 201287520. Its totient is φ = 55912920.

The previous prime is 113423627. The next prime is 113423659. The reversal of 113423636 is 636324311.

It is a junction number, because it is equal to n+sod(n) for n = 113423599 and 113423608.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 199406 + ... + 199973.

It is an arithmetic number, because the mean of its divisors is an integer number (16773960).

Almost surely, 2^113423636 is an apocalyptic number.

It is an amenable number.

113423636 is a deficient number, since it is larger than the sum of its proper divisors (87863884).

113423636 is a wasteful number, since it uses less digits than its factorization.

113423636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 399454 (or 399452 counting only the distinct ones).

The product of its digits is 7776, while the sum is 29.

The square root of 113423636 is about 10650.0533331998. The cubic root of 113423636 is about 484.0622202186.

Adding to 113423636 its reverse (636324311), we get a palindrome (749747947).

The spelling of 113423636 in words is "one hundred thirteen million, four hundred twenty-three thousand, six hundred thirty-six".