113542252 has 24 divisors (see below), whose sum is σ = 221462640. Its totient is φ = 50618880.

The previous prime is 113542249. The next prime is 113542259. The reversal of 113542252 is 252245311.

It is not an unprimeable number, because it can be changed into a prime (113542259) by changing a digit.

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, 42649 + ... + 45232.

It is an arithmetic number, because the mean of its divisors is an integer number (9227610).

Almost surely, 2^113542252 is an apocalyptic number.

It is an amenable number.

113542252 is a deficient number, since it is larger than the sum of its proper divisors (107920388).

113542252 is a wasteful number, since it uses less digits than its factorization.

113542252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87921 (or 87919 counting only the distinct ones).

The product of its digits is 2400, while the sum is 25.

The square root of 113542252 is about 10655.6206764318. The cubic root of 113542252 is about 484.2309020519.

Adding to 113542252 its reverse (252245311), we get a palindrome (365787563).

The spelling of 113542252 in words is "one hundred thirteen million, five hundred forty-two thousand, two hundred fifty-two".