131320312021102 has 8 divisors (see below), whose sum is σ = 198723658014576. Its totient is φ = 65079092682912.

The previous prime is 131320312021069. The next prime is 131320312021183. The reversal of 131320312021102 is 201120213023131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 290531663538 + ... + 290531663989.

It is an arithmetic number, because the mean of its divisors is an integer number (24840457251822).

Almost surely, 2^{131320312021102} is an apocalyptic number.

131320312021102 is a deficient number, since it is larger than the sum of its proper divisors (67403345993474).

131320312021102 is a wasteful number, since it uses less digits than its factorization.

131320312021102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 581063327642.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 131320312021102 its reverse (201120213023131), we get a palindrome (332440525044233).

The spelling of 131320312021102 in words is "one hundred thirty-one trillion, three hundred twenty billion, three hundred twelve million, twenty-one thousand, one hundred two".