13012102032 has 80 divisors (see below), whose sum is σ = 34423802688. Its totient is φ = 4233116160.

The previous prime is 13012102031. The next prime is 13012102049. The reversal of 13012102032 is 23020121031.

It is not an unprimeable number, because it can be changed into a prime (13012102031) 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, 4830478 + ... + 4833170.

Almost surely, 2^13012102032 is an apocalyptic number.

13012102032 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 13012102032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17211901344).

13012102032 is an abundant number, since it is smaller than the sum of its proper divisors (21411700656).

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

13012102032 is a wasteful number, since it uses less digits than its factorization.

13012102032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5088 (or 5082 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 13012102032 its reverse (23020121031), we get a palindrome (36032223063).

The spelling of 13012102032 in words is "thirteen billion, twelve million, one hundred two thousand, thirty-two".