131201404300979 has 2 divisors, whose sum is σ = 131201404300980. Its totient is φ = 131201404300978.

The previous prime is 131201404300961. The next prime is 131201404301053. The reversal of 131201404300979 is 979003404102131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 131201404300979 - 2²⁸ = 131201135865523 is a prime.

It is not a weakly prime, because it can be changed into another prime (131201404302979) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65600702150489 + 65600702150490.

It is an arithmetic number, because the mean of its divisors is an integer number (65600702150490).

Almost surely, 2^{131201404300979} is an apocalyptic number.

131201404300979 is a deficient number, since it is larger than the sum of its proper divisors (1).

131201404300979 is an equidigital number, since it uses as much as digits as its factorization.

131201404300979 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 163296, while the sum is 44.

The spelling of 131201404300979 in words is "one hundred thirty-one trillion, two hundred one billion, four hundred four million, three hundred thousand, nine hundred seventy-nine".