131040717319 has 2 divisors, whose sum is σ = 131040717320. Its totient is φ = 131040717318.

The previous prime is 131040717277. The next prime is 131040717323. The reversal of 131040717319 is 913717040131.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 131040717319 - 2¹¹ = 131040715271 is a prime.

It is a super-2 number, since 2×131040717319² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131040717919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65520358659 + 65520358660.

It is an arithmetic number, because the mean of its divisors is an integer number (65520358660).

Almost surely, 2^131040717319 is an apocalyptic number.

131040717319 is a deficient number, since it is larger than the sum of its proper divisors (1).

131040717319 is an equidigital number, since it uses as much as digits as its factorization.

131040717319 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15876, while the sum is 37.

The spelling of 131040717319 in words is "one hundred thirty-one billion, forty million, seven hundred seventeen thousand, three hundred nineteen".