131002317983 has 2 divisors, whose sum is σ = 131002317984. Its totient is φ = 131002317982.

The previous prime is 131002317947. The next prime is 131002318009. The reversal of 131002317983 is 389713200131.

It is a strong prime.

It is an emirp because it is prime and its reverse (389713200131) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-131002317983 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131002317923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65501158991 + 65501158992.

It is an arithmetic number, because the mean of its divisors is an integer number (65501158992).

Almost surely, 2^131002317983 is an apocalyptic number.

131002317983 is a deficient number, since it is larger than the sum of its proper divisors (1).

131002317983 is an equidigital number, since it uses as much as digits as its factorization.

131002317983 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27216, while the sum is 38.

The spelling of 131002317983 in words is "one hundred thirty-one billion, two million, three hundred seventeen thousand, nine hundred eighty-three".