13013332032 has 112 divisors (see below), whose sum is σ = 35149536000. Its totient is φ = 4247900160.

The previous prime is 13013332019. The next prime is 13013332037. The reversal of 13013332032 is 23023331031.

It is not an unprimeable number, because it can be changed into a prime (13013332037) 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, 2796844 + ... + 2801492.

Almost surely, 2^13013332032 is an apocalyptic number.

13013332032 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 13013332032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17574768000).

13013332032 is an abundant number, since it is smaller than the sum of its proper divisors (22136203968).

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

13013332032 is a wasteful number, since it uses less digits than its factorization.

13013332032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4964 (or 4954 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 13013332032 its reverse (23023331031), we get a palindrome (36036663063).

It can be divided in two parts, 130133 and 32032, that added together give a triangular number (162165 = T₅₆₉).

The spelling of 13013332032 in words is "thirteen billion, thirteen million, three hundred thirty-two thousand, thirty-two".