13320110232 has 256 divisors, whose sum is σ = 46027699200. Its totient is φ = 3506595840.

The previous prime is 13320110207. The next prime is 13320110239. The reversal of 13320110232 is 23201102331.

13320110232 is a `hidden beast` number, since 1 + 3 + 320 + 110 + 232 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13320110239) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 512413 + ... + 537779.

It is an arithmetic number, because the mean of its divisors is an integer number (179795700).

Almost surely, 2^13320110232 is an apocalyptic number.

13320110232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13320110232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23013849600).

13320110232 is an abundant number, since it is smaller than the sum of its proper divisors (32707588968).

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

13320110232 is a wasteful number, since it uses less digits than its factorization.

13320110232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25423 (or 25413 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 13320110232 its reverse (23201102331), we get a palindrome (36521212563).

It can be divided in two parts, 1 and 3320110232, that added together give a palindrome (3320110233).

The spelling of 13320110232 in words is "thirteen billion, three hundred twenty million, one hundred ten thousand, two hundred thirty-two".