12210100113131 has 4 divisors (see below), whose sum is σ = 12210308852064. Its totient is φ = 12209891374200.

The previous prime is 12210100113119. The next prime is 12210100113187. The reversal of 12210100113131 is 13131100101221.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12210100113131 - 2⁴² = 7812053602027 is a prime.

It is a super-2 number, since 2×12210100113131² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12210100113331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104281700 + ... + 104398721.

It is an arithmetic number, because the mean of its divisors is an integer number (3052577213016).

Almost surely, 2^{12210100113131} is an apocalyptic number.

12210100113131 is a deficient number, since it is larger than the sum of its proper divisors (208738933).

12210100113131 is an equidigital number, since it uses as much as digits as its factorization.

12210100113131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208738932.

The product of its (nonzero) digits is 36, while the sum is 17.

Adding to 12210100113131 its reverse (13131100101221), we get a palindrome (25341200214352).

The spelling of 12210100113131 in words is "twelve trillion, two hundred ten billion, one hundred million, one hundred thirteen thousand, one hundred thirty-one".