232320112 has 20 divisors (see below), whose sum is σ = 454330296. Its totient is φ = 115073600.

The previous prime is 232320097. The next prime is 232320133. The reversal of 232320112 is 211023232.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

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, 66139 + ... + 69562.

Almost surely, 2^232320112 is an apocalyptic number.

It is an amenable number.

232320112 is a deficient number, since it is larger than the sum of its proper divisors (222010184).

232320112 is a wasteful number, since it uses less digits than its factorization.

232320112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135816 (or 135810 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 232320112 is about 15242.0507806528. The cubic root of 232320112 is about 614.7458460264.

Adding to 232320112 its reverse (211023232), we get a palindrome (443343344).

The spelling of 232320112 in words is "two hundred thirty-two million, three hundred twenty thousand, one hundred twelve".