12210110131 has 4 divisors (see below), whose sum is σ = 12322129600. Its totient is φ = 12098090664.

The previous prime is 12210110093. The next prime is 12210110137. The reversal of 12210110131 is 13101101221.

It is a happy number.

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 12210110131 - 2¹¹ = 12210108083 is a prime.

It is a super-2 number, since 2×12210110131² (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 (12210110137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56009571 + ... + 56009788.

It is an arithmetic number, because the mean of its divisors is an integer number (3080532400).

Almost surely, 2^12210110131 is an apocalyptic number.

12210110131 is a deficient number, since it is larger than the sum of its proper divisors (112019469).

12210110131 is a wasteful number, since it uses less digits than its factorization.

12210110131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112019468.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 12210110131 its reverse (13101101221), we get a palindrome (25311211352).

The spelling of 12210110131 in words is "twelve billion, two hundred ten million, one hundred ten thousand, one hundred thirty-one".