113232402 has 24 divisors (see below), whose sum is σ = 245589084. Its totient is φ = 37705344.

The previous prime is 113232397. The next prime is 113232421. The reversal of 113232402 is 204232311.

It can be written as a sum of positive squares in 2 ways, for example, as 113230881 + 1521 = 10641^2 + 39^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18838 + ... + 24110.

Almost surely, 2^113232402 is an apocalyptic number.

113232402 is an abundant number, since it is smaller than the sum of its proper divisors (132356682).

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

113232402 is a wasteful number, since it uses less digits than its factorization.

113232402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6474 (or 6471 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 113232402 is about 10641.0714686069. The cubic root of 113232402 is about 483.7900217274.

Adding to 113232402 its reverse (204232311), we get a palindrome (317464713).

Subtracting 113232402 from its reverse (204232311), we obtain a palindrome (90999909).

The spelling of 113232402 in words is "one hundred thirteen million, two hundred thirty-two thousand, four hundred two".