13220102131 has 16 divisors (see below), whose sum is σ = 13973639040. Its totient is φ = 12472462080.

The previous prime is 13220102111. The next prime is 13220102149. The reversal of 13220102131 is 13120102231.

It is a cyclic number.

It is not a de Polignac number, because 13220102131 - 2⁵ = 13220102099 is a prime.

It is a super-2 number, since 2×13220102131² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13220102111) 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, 5815011 + ... + 5817283.

It is an arithmetic number, because the mean of its divisors is an integer number (873352440).

Almost surely, 2^13220102131 is an apocalyptic number.

13220102131 is a deficient number, since it is larger than the sum of its proper divisors (753536909).

13220102131 is a wasteful number, since it uses less digits than its factorization.

13220102131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3426.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 13220102131 its reverse (13120102231), we get a palindrome (26340204362).

The spelling of 13220102131 in words is "thirteen billion, two hundred twenty million, one hundred two thousand, one hundred thirty-one".