131302222104 has 16 divisors (see below), whose sum is σ = 328255555320. Its totient is φ = 43767407360.

The previous prime is 131302222087. The next prime is 131302222151. The reversal of 131302222104 is 401222203131.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2735462937 + ... + 2735462984.

Almost surely, 2^131302222104 is an apocalyptic number.

It is an amenable number.

131302222104 is an abundant number, since it is smaller than the sum of its proper divisors (196953333216).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131302222104 is a wasteful number, since it uses less digits than its factorization.

131302222104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5470925930 (or 5470925926 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 131302222104 its reverse (401222203131), we get a palindrome (532524425235).

The spelling of 131302222104 in words is "one hundred thirty-one billion, three hundred two million, two hundred twenty-two thousand, one hundred four".