113202252 has 48 divisors (see below), whose sum is σ = 310756320. Its totient is φ = 35513856.

The previous prime is 113202239. The next prime is 113202263. The reversal of 113202252 is 252202311.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28993 + ... + 32664.

It is an arithmetic number, because the mean of its divisors is an integer number (6474090).

Almost surely, 2^113202252 is an apocalyptic number.

113202252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

113202252 is an abundant number, since it is smaller than the sum of its proper divisors (197554068).

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

113202252 is a wasteful number, since it uses less digits than its factorization.

113202252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61687 (or 61679 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 113202252 is about 10639.6546936449. The cubic root of 113202252 is about 483.7470788839.

Adding to 113202252 its reverse (252202311), we get a palindrome (365404563).

The spelling of 113202252 in words is "one hundred thirteen million, two hundred two thousand, two hundred fifty-two".