113132232 has 48 divisors (see below), whose sum is σ = 322530000. Its totient is φ = 35725536.

The previous prime is 113132209. The next prime is 113132233. The reversal of 113132232 is 232231311.

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

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (113132233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39982 + ... + 42717.

It is an arithmetic number, because the mean of its divisors is an integer number (6719375).

Almost surely, 2^113132232 is an apocalyptic number.

113132232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

113132232 is an abundant number, since it is smaller than the sum of its proper divisors (209397768).

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

113132232 is a wasteful number, since it uses less digits than its factorization.

113132232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82730 (or 82723 counting only the distinct ones).

The product of its digits is 216, while the sum is 18.

The square root of 113132232 is about 10636.3636643357. The cubic root of 113132232 is about 483.6473195123.

Adding to 113132232 its reverse (232231311), we get a palindrome (345363543).

The spelling of 113132232 in words is "one hundred thirteen million, one hundred thirty-two thousand, two hundred thirty-two".