13113025332 has 192 divisors, whose sum is σ = 36182092800. Its totient is φ = 3654097920.

The previous prime is 13113025291. The next prime is 13113025337. The reversal of 13113025332 is 23352031131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13113025337) 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, 12266094 + ... + 12267162.

It is an arithmetic number, because the mean of its divisors is an integer number (188448400).

Almost surely, 2^13113025332 is an apocalyptic number.

13113025332 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 13113025332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18091046400).

13113025332 is an abundant number, since it is smaller than the sum of its proper divisors (23069067468).

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

13113025332 is a wasteful number, since it uses less digits than its factorization.

13113025332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1246 (or 1244 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 24.

Adding to 13113025332 its reverse (23352031131), we get a palindrome (36465056463).

The spelling of 13113025332 in words is "thirteen billion, one hundred thirteen million, twenty-five thousand, three hundred thirty-two".