13232345232 has 20 divisors (see below), whose sum is σ = 34183558640. Its totient is φ = 4410781728.

The previous prime is 13232345221. The next prime is 13232345249. The reversal of 13232345232 is 23254323231.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 13232345232.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 137836882 + ... + 137836977.

It is an arithmetic number, because the mean of its divisors is an integer number (1709177932).

Almost surely, 2^13232345232 is an apocalyptic number.

13232345232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13232345232 is an abundant number, since it is smaller than the sum of its proper divisors (20951213408).

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

13232345232 is a wasteful number, since it uses less digits than its factorization.

13232345232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275673870 (or 275673864 counting only the distinct ones).

The product of its digits is 25920, while the sum is 30.

Adding to 13232345232 its reverse (23254323231), we get a palindrome (36486668463).

The spelling of 13232345232 in words is "thirteen billion, two hundred thirty-two million, three hundred forty-five thousand, two hundred thirty-two".