113203344 has 20 divisors (see below), whose sum is σ = 292442096. Its totient is φ = 37734432.

The previous prime is 113203333. The next prime is 113203397. The reversal of 113203344 is 443302311.

It is a self number, because there is not a number n which added to its sum of digits gives 113203344.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1179154 + ... + 1179249.

Almost surely, 2^113203344 is an apocalyptic number.

It is an amenable number.

113203344 is an abundant number, since it is smaller than the sum of its proper divisors (179238752).

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

113203344 is a wasteful number, since it uses less digits than its factorization.

113203344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2358414 (or 2358408 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 113203344 is about 10639.7060109761. The cubic root of 113203344 is about 483.7486343597.

Adding to 113203344 its reverse (443302311), we get a palindrome (556505655).

The spelling of 113203344 in words is "one hundred thirteen million, two hundred three thousand, three hundred forty-four".