13021322131101 has 32 divisors (see below), whose sum is σ = 18209899008000. Its totient is φ = 8265386420928.

The previous prime is 13021322131099. The next prime is 13021322131133. The reversal of 13021322131101 is 10113122312031.

It is not a de Polignac number, because 13021322131101 - 2¹ = 13021322131099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13021322133101) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4505470 + ... + 6807488.

It is an arithmetic number, because the mean of its divisors is an integer number (569059344000).

Almost surely, 2^{13021322131101} is an apocalyptic number.

It is an amenable number.

13021322131101 is a deficient number, since it is larger than the sum of its proper divisors (5188576876899).

13021322131101 is a wasteful number, since it uses less digits than its factorization.

13021322131101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2302953.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 13021322131101 its reverse (10113122312031), we get a palindrome (23134444443132).

The spelling of 13021322131101 in words is "thirteen trillion, twenty-one billion, three hundred twenty-two million, one hundred thirty-one thousand, one hundred one".