131063513240599 has 2 divisors, whose sum is σ = 131063513240600. Its totient is φ = 131063513240598.

The previous prime is 131063513240581. The next prime is 131063513240641. The reversal of 131063513240599 is 995042315360131.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-131063513240599 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131063513241599) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65531756620299 + 65531756620300.

It is an arithmetic number, because the mean of its divisors is an integer number (65531756620300).

Almost surely, 2^{131063513240599} is an apocalyptic number.

131063513240599 is a deficient number, since it is larger than the sum of its proper divisors (1).

131063513240599 is an equidigital number, since it uses as much as digits as its factorization.

131063513240599 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2624400, while the sum is 52.

The spelling of 131063513240599 in words is "one hundred thirty-one trillion, sixty-three billion, five hundred thirteen million, two hundred forty thousand, five hundred ninety-nine".