131330300597 has 2 divisors, whose sum is σ = 131330300598. Its totient is φ = 131330300596.

The previous prime is 131330300593. The next prime is 131330300599. The reversal of 131330300597 is 795003033131.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 118477770436 + 12852530161 = 344206^2 + 113369^2 .

It is a cyclic number.

It is not a de Polignac number, because 131330300597 - 2² = 131330300593 is a prime.

Together with 131330300599, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131330300593) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65665150298 + 65665150299.

It is an arithmetic number, because the mean of its divisors is an integer number (65665150299).

Almost surely, 2^131330300597 is an apocalyptic number.

It is an amenable number.

131330300597 is a deficient number, since it is larger than the sum of its proper divisors (1).

131330300597 is an equidigital number, since it uses as much as digits as its factorization.

131330300597 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25515, while the sum is 35.

The spelling of 131330300597 in words is "one hundred thirty-one billion, three hundred thirty million, three hundred thousand, five hundred ninety-seven".