13032130020 has 384 divisors, whose sum is σ = 47551795200. Its totient is φ = 2589677568.

The previous prime is 13032129953. The next prime is 13032130031. The reversal of 13032130020 is 2003123031.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 27905827 + ... + 27906293.

It is an arithmetic number, because the mean of its divisors is an integer number (123832800).

Almost surely, 2^13032130020 is an apocalyptic number.

13032130020 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 13032130020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23775897600).

13032130020 is an abundant number, since it is smaller than the sum of its proper divisors (34519665180).

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

13032130020 is a wasteful number, since it uses less digits than its factorization.

13032130020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 787 (or 785 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 13032130020 its reverse (2003123031), we get a palindrome (15035253051).

The spelling of 13032130020 in words is "thirteen billion, thirty-two million, one hundred thirty thousand, twenty".