131314311307 has 2 divisors, whose sum is σ = 131314311308. Its totient is φ = 131314311306.

The previous prime is 131314311197. The next prime is 131314311311. The reversal of 131314311307 is 703113413131.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-131314311307 is a prime.

It is not a weakly prime, because it can be changed into another prime (131314311407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65657155653 + 65657155654.

It is an arithmetic number, because the mean of its divisors is an integer number (65657155654).

Almost surely, 2^131314311307 is an apocalyptic number.

131314311307 is a deficient number, since it is larger than the sum of its proper divisors (1).

131314311307 is an equidigital number, since it uses as much as digits as its factorization.

131314311307 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2268, while the sum is 28.

Adding to 131314311307 its reverse (703113413131), we get a palindrome (834427724438).

The spelling of 131314311307 in words is "one hundred thirty-one billion, three hundred fourteen million, three hundred eleven thousand, three hundred seven".