131424330321297 has 12 divisors (see below), whose sum is σ = 204437847166644. Its totient is φ = 80876510966880.

The previous prime is 131424330321293. The next prime is 131424330321419. The reversal of 131424330321297 is 792123033424131.

131424330321297 is a `hidden beast` number, since 1 + 3 + 1 + 4 + 2 + 4 + 3 + 30 + 321 + 297 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 44539486311681 + 86884844009616 = 6673791^2 + 9321204^2 .

It is not a de Polignac number, because 131424330321297 - 2² = 131424330321293 is a prime.

It is not an unprimeable number, because it can be changed into a prime (131424330321293) 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 11 ways as a sum of consecutive naturals, for example, 561642437154 + ... + 561642437387.

It is an arithmetic number, because the mean of its divisors is an integer number (17036487263887).

Almost surely, 2^{131424330321297} is an apocalyptic number.

It is an amenable number.

131424330321297 is a deficient number, since it is larger than the sum of its proper divisors (73013516845347).

131424330321297 is a wasteful number, since it uses less digits than its factorization.

131424330321297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1123284874560 (or 1123284874557 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 45.

The spelling of 131424330321297 in words is "one hundred thirty-one trillion, four hundred twenty-four billion, three hundred thirty million, three hundred twenty-one thousand, two hundred ninety-seven".