13132212323321 has 24 divisors (see below), whose sum is σ = 16452369932544. Its totient is φ = 10389673193760.

The previous prime is 13132212323261. The next prime is 13132212323341. The reversal of 13132212323321 is 12332321223131.

It is not a de Polignac number, because 13132212323321 - 2⁴² = 8734165812217 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13132212323341) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9698666 + ... + 10969436.

It is an arithmetic number, because the mean of its divisors is an integer number (685515413856).

Almost surely, 2^{13132212323321} is an apocalyptic number.

It is an amenable number.

13132212323321 is a deficient number, since it is larger than the sum of its proper divisors (3320157609223).

13132212323321 is a wasteful number, since it uses less digits than its factorization.

13132212323321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1287021 (or 1287014 counting only the distinct ones).

The product of its digits is 7776, while the sum is 29.

Adding to 13132212323321 its reverse (12332321223131), we get a palindrome (25464533546452).

The spelling of 13132212323321 in words is "thirteen trillion, one hundred thirty-two billion, two hundred twelve million, three hundred twenty-three thousand, three hundred twenty-one".