113111252 has 24 divisors (see below), whose sum is σ = 207379200. Its totient is φ = 53909856.

The previous prime is 113111227. The next prime is 113111261. The reversal of 113111252 is 252111311.

It is a self number, because there is not a number n which added to its sum of digits gives 113111252.

It is a congruent 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, 2993 + ... + 15335.

It is an arithmetic number, because the mean of its divisors is an integer number (8640800).

Almost surely, 2^113111252 is an apocalyptic number.

It is an amenable number.

113111252 is a deficient number, since it is larger than the sum of its proper divisors (94267948).

113111252 is a wasteful number, since it uses less digits than its factorization.

113111252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12455 (or 12453 counting only the distinct ones).

The product of its digits is 60, while the sum is 17.

The square root of 113111252 is about 10635.3773792941. The cubic root of 113111252 is about 483.6174207295.

Adding to 113111252 its reverse (252111311), we get a palindrome (365222563).

The spelling of 113111252 in words is "one hundred thirteen million, one hundred eleven thousand, two hundred fifty-two".