113613652 has 24 divisors (see below), whose sum is σ = 219675456. Its totient is φ = 51139968.

The previous prime is 113613631. The next prime is 113613653. The reversal of 113613652 is 256316311.

It is a self number, because there is not a number n which added to its sum of digits gives 113613652.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113613653) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34758 + ... + 37885.

It is an arithmetic number, because the mean of its divisors is an integer number (9153144).

Almost surely, 2^113613652 is an apocalyptic number.

It is an amenable number.

113613652 is a deficient number, since it is larger than the sum of its proper divisors (106061804).

113613652 is a wasteful number, since it uses less digits than its factorization.

113613652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72687 (or 72685 counting only the distinct ones).

The product of its digits is 3240, while the sum is 28.

The square root of 113613652 is about 10658.9704943770. The cubic root of 113613652 is about 484.3323821650.

Adding to 113613652 its reverse (256316311), we get a palindrome (369929963).

The spelling of 113613652 in words is "one hundred thirteen million, six hundred thirteen thousand, six hundred fifty-two".