232513112 has 32 divisors (see below), whose sum is σ = 472953600. Its totient is φ = 106523904.

The previous prime is 232513111. The next prime is 232513117. The reversal of 232513112 is 211315232.

232513112 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232513111) 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, 6089 + ... + 22407.

It is an arithmetic number, because the mean of its divisors is an integer number (14779800).

Almost surely, 2^232513112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 232513112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (236476800).

232513112 is an abundant number, since it is smaller than the sum of its proper divisors (240440488).

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

232513112 is a wasteful number, since it uses less digits than its factorization.

232513112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16475 (or 16471 counting only the distinct ones).

The product of its digits is 360, while the sum is 20.

The square root of 232513112 is about 15248.3806353331. The cubic root of 232513112 is about 614.9160323373.

Adding to 232513112 its reverse (211315232), we get a palindrome (443828344).

The spelling of 232513112 in words is "two hundred thirty-two million, five hundred thirteen thousand, one hundred twelve".