131324404317 has 32 divisors (see below), whose sum is σ = 181325905920. Its totient is φ = 84454824960.

The previous prime is 131324404279. The next prime is 131324404391. The reversal of 131324404317 is 713404423131.

It is not a de Polignac number, because 131324404317 - 2⁸ = 131324404061 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131324404217) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 49313128 + ... + 49315790.

It is an arithmetic number, because the mean of its divisors is an integer number (5666434560).

Almost surely, 2^131324404317 is an apocalyptic number.

It is an amenable number.

131324404317 is a deficient number, since it is larger than the sum of its proper divisors (50001501603).

131324404317 is a wasteful number, since it uses less digits than its factorization.

131324404317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4193.

The product of its (nonzero) digits is 24192, while the sum is 33.

Adding to 131324404317 its reverse (713404423131), we get a palindrome (844728827448).

The spelling of 131324404317 in words is "one hundred thirty-one billion, three hundred twenty-four million, four hundred four thousand, three hundred seventeen".