113320232 has 32 divisors (see below), whose sum is σ = 227707200. Its totient is φ = 52679424.

The previous prime is 113320231. The next prime is 113320247. The reversal of 113320232 is 232023311.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a self number, because there is not a number n which added to its sum of digits gives 113320232.

It is not an unprimeable number, because it can be changed into a prime (113320231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6269 + ... + 16307.

It is an arithmetic number, because the mean of its divisors is an integer number (7115850).

Almost surely, 2^113320232 is an apocalyptic number.

It is an amenable number.

113320232 is an abundant number, since it is smaller than the sum of its proper divisors (114386968).

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

113320232 is a wasteful number, since it uses less digits than its factorization.

113320232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10145 (or 10141 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 113320232 is about 10645.1976026751. The cubic root of 113320232 is about 483.9150751435.

Adding to 113320232 its reverse (232023311), we get a palindrome (345343543).

The spelling of 113320232 in words is "one hundred thirteen million, three hundred twenty thousand, two hundred thirty-two".