113521352 has 32 divisors (see below), whose sum is σ = 256065600. Its totient is φ = 46090944.

The previous prime is 113521339. The next prime is 113521361. The reversal of 113521352 is 253125311.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52283 + ... + 54410.

It is an arithmetic number, because the mean of its divisors is an integer number (8002050).

Almost surely, 2^113521352 is an apocalyptic number.

It is an amenable number.

113521352 is an abundant number, since it is smaller than the sum of its proper divisors (142544248).

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

113521352 is a wasteful number, since it uses less digits than its factorization.

113521352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106725 (or 106721 counting only the distinct ones).

The product of its digits is 900, while the sum is 23.

The square root of 113521352 is about 10654.6399282191. The cubic root of 113521352 is about 484.2011890399.

Adding to 113521352 its reverse (253125311), we get a palindrome (366646663).

The spelling of 113521352 in words is "one hundred thirteen million, five hundred twenty-one thousand, three hundred fifty-two".