113203252 has 24 divisors (see below), whose sum is σ = 201761280. Its totient is φ = 55564320.

The previous prime is 113203231. The next prime is 113203261. The reversal of 113203252 is 252302311.

113203252 is a modest number, since divided by 3252 gives 1132 as remainder.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77949 + ... + 79387.

It is an arithmetic number, because the mean of its divisors is an integer number (8406720).

Almost surely, 2^113203252 is an apocalyptic number.

It is an amenable number.

113203252 is a deficient number, since it is larger than the sum of its proper divisors (88558028).

113203252 is a wasteful number, since it uses less digits than its factorization.

113203252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1791 (or 1789 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 113203252 is about 10639.7016875474. The cubic root of 113203252 is about 483.7485033127.

Adding to 113203252 its reverse (252302311), we get a palindrome (365505563).

The spelling of 113203252 in words is "one hundred thirteen million, two hundred three thousand, two hundred fifty-two".