232320112225 has 12 divisors (see below), whose sum is σ = 288764486640. Its totient is φ = 185412510800.

The previous prime is 232320112183. The next prime is 232320112229. The reversal of 232320112225 is 522211023232.

It is not a de Polignac number, because 232320112225 - 2¹³ = 232320104033 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a self number, because there is not a number n which added to its sum of digits gives 232320112225.

It is not an unprimeable number, because it can be changed into a prime (232320112229) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11078791 + ... + 11099740.

It is an arithmetic number, because the mean of its divisors is an integer number (24063707220).

Almost surely, 2^232320112225 is an apocalyptic number.

232320112225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

232320112225 is a deficient number, since it is larger than the sum of its proper divisors (56444374415).

232320112225 is a wasteful number, since it uses less digits than its factorization.

232320112225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22178960 (or 22178955 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 232320112225 its reverse (522211023232), we get a palindrome (754531135457).

The spelling of 232320112225 in words is "two hundred thirty-two billion, three hundred twenty million, one hundred twelve thousand, two hundred twenty-five".