232013132 has 12 divisors (see below), whose sum is σ = 437255616. Its totient is φ = 107082960.

The previous prime is 232013081. The next prime is 232013141. The reversal of 232013132 is 231310232.

It is a self number, because there is not a number n which added to its sum of digits gives 232013132.

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, 2230844 + ... + 2230947.

It is an arithmetic number, because the mean of its divisors is an integer number (36437968).

Almost surely, 2^232013132 is an apocalyptic number.

It is an amenable number.

232013132 is a deficient number, since it is larger than the sum of its proper divisors (205242484).

232013132 is a wasteful number, since it uses less digits than its factorization.

232013132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4461808 (or 4461806 counting only the distinct ones).

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

The square root of 232013132 is about 15231.9772846469. The cubic root of 232013132 is about 614.4749585002.

Adding to 232013132 its reverse (231310232), we get a palindrome (463323364).

The spelling of 232013132 in words is "two hundred thirty-two million, thirteen thousand, one hundred thirty-two".