13102202131101 has 6 divisors (see below), whose sum is σ = 18925403078270. Its totient is φ = 8734801420728.

The previous prime is 13102202131097. The next prime is 13102202131103. The reversal of 13102202131101 is 10113120220131.

13102202131101 is a `hidden beast` number, since 1 + 310 + 2 + 20 + 21 + 311 + 0 + 1 = 666.

13102202131101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 12989890014201 + 112312116900 = 3604149^2 + 335130^2 .

It is not a de Polignac number, because 13102202131101 - 2² = 13102202131097 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13102202131103) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 727900118386 + ... + 727900118403.

Almost surely, 2^{13102202131101} is an apocalyptic number.

It is an amenable number.

13102202131101 is a deficient number, since it is larger than the sum of its proper divisors (5823200947169).

13102202131101 is a wasteful number, since it uses less digits than its factorization.

13102202131101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1455800236795 (or 1455800236792 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 13102202131101 its reverse (10113120220131), we get a palindrome (23215322351232).

The spelling of 13102202131101 in words is "thirteen trillion, one hundred two billion, two hundred two million, one hundred thirty-one thousand, one hundred one".