113532252 has 12 divisors (see below), whose sum is σ = 264908616. Its totient is φ = 37844080.

The previous prime is 113532247. The next prime is 113532253. The reversal of 113532252 is 252235311.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113532253) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4730499 + ... + 4730522.

It is an arithmetic number, because the mean of its divisors is an integer number (22075718).

Almost surely, 2^113532252 is an apocalyptic number.

113532252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

113532252 is an abundant number, since it is smaller than the sum of its proper divisors (151376364).

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

113532252 is a wasteful number, since it uses less digits than its factorization.

113532252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9461028 (or 9461026 counting only the distinct ones).

The product of its digits is 1800, while the sum is 24.

The square root of 113532252 is about 10655.1514301769. The cubic root of 113532252 is about 484.2166857547.

Adding to 113532252 its reverse (252235311), we get a palindrome (365767563).

The spelling of 113532252 in words is "one hundred thirteen million, five hundred thirty-two thousand, two hundred fifty-two".