13102032320 has 112 divisors (see below), whose sum is σ = 33644909088. Its totient is φ = 4831088640.

The previous prime is 13102032299. The next prime is 13102032323. The reversal of 13102032320 is 2323020131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13102032323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3912887 + ... + 3916233.

It is an arithmetic number, because the mean of its divisors is an integer number (300400974).

Almost surely, 2^13102032320 is an apocalyptic number.

13102032320 is a gapful number since it is divisible by the number (10) 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 13102032320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16822454544).

13102032320 is an abundant number, since it is smaller than the sum of its proper divisors (20542876768).

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

13102032320 is a wasteful number, since it uses less digits than its factorization.

13102032320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4318 (or 4308 counting only the distinct ones).

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

Adding to 13102032320 its reverse (2323020131), we get a palindrome (15425052451).

The spelling of 13102032320 in words is "thirteen billion, one hundred two million, thirty-two thousand, three hundred twenty".