131404302232079 has 2 divisors, whose sum is σ = 131404302232080. Its totient is φ = 131404302232078.

The previous prime is 131404302232019. The next prime is 131404302232103. The reversal of 131404302232079 is 970232203404131.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 131404302232079 - 2⁸ = 131404302231823 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131404302232019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65702151116039 + 65702151116040.

It is an arithmetic number, because the mean of its divisors is an integer number (65702151116040).

Almost surely, 2^{131404302232079} is an apocalyptic number.

131404302232079 is a deficient number, since it is larger than the sum of its proper divisors (1).

131404302232079 is an equidigital number, since it uses as much as digits as its factorization.

131404302232079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 217728, while the sum is 41.

The spelling of 131404302232079 in words is "one hundred thirty-one trillion, four hundred four billion, three hundred two million, two hundred thirty-two thousand, seventy-nine".