131202222423397 has 16 divisors (see below), whose sum is σ = 131566474271232. Its totient is φ = 130838493936240.

The previous prime is 131202222423359. The next prime is 131202222423403. The reversal of 131202222423397 is 793324222202131.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-131202222423397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131202220423397) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3196369528 + ... + 3196410574.

It is an arithmetic number, because the mean of its divisors is an integer number (8222904641952).

Almost surely, 2^{131202222423397} is an apocalyptic number.

It is an amenable number.

131202222423397 is a deficient number, since it is larger than the sum of its proper divisors (364251847835).

131202222423397 is a wasteful number, since it uses less digits than its factorization.

131202222423397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47208.

The product of its (nonzero) digits is 435456, while the sum is 43.

The spelling of 131202222423397 in words is "one hundred thirty-one trillion, two hundred two billion, two hundred twenty-two million, four hundred twenty-three thousand, three hundred ninety-seven".