113111436 has 24 divisors (see below), whose sum is σ = 272441344. Its totient is φ = 36487440.

The previous prime is 113111399. The next prime is 113111443. The reversal of 113111436 is 634111311.

It is a nude number because it is divisible by every one of its digits.

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, 151660 + ... + 152403.

Almost surely, 2^113111436 is an apocalyptic number.

It is an amenable number.

113111436 is an abundant number, since it is smaller than the sum of its proper divisors (159329908).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

113111436 is a wasteful number, since it uses less digits than its factorization.

113111436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304101 (or 304099 counting only the distinct ones).

The product of its digits is 216, while the sum is 21.

The square root of 113111436 is about 10635.3860296653. The cubic root of 113111436 is about 483.6176829656.

Adding to 113111436 its reverse (634111311), we get a palindrome (747222747).

The spelling of 113111436 in words is "one hundred thirteen million, one hundred eleven thousand, four hundred thirty-six".