13132130221320 has 128 divisors (see below), whose sum is σ = 43977366512640. Its totient is φ = 3109510736640.

The previous prime is 13132130221319. The next prime is 13132130221369. The reversal of 13132130221320 is 2312203123131.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 115624444 + ... + 115737963.

It is an arithmetic number, because the mean of its divisors is an integer number (343573175880).

Almost surely, 2^{13132130221320} is an apocalyptic number.

13132130221320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13132130221320 is an abundant number, since it is smaller than the sum of its proper divisors (30845236291320).

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

13132130221320 is a wasteful number, since it uses less digits than its factorization.

13132130221320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231362475 (or 231362471 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 13132130221320 its reverse (2312203123131), we get a palindrome (15444333344451).

The spelling of 13132130221320 in words is "thirteen trillion, one hundred thirty-two billion, one hundred thirty million, two hundred twenty-one thousand, three hundred twenty".