131200136541379 has 2 divisors, whose sum is σ = 131200136541380. Its totient is φ = 131200136541378.

The previous prime is 131200136541347. The next prime is 131200136541401. The reversal of 131200136541379 is 973145631002131.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 131200136541379 - 2⁵ = 131200136541347 is a prime.

It is not a weakly prime, because it can be changed into another prime (131200136581379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65600068270689 + 65600068270690.

It is an arithmetic number, because the mean of its divisors is an integer number (65600068270690).

Almost surely, 2^{131200136541379} is an apocalyptic number.

131200136541379 is a deficient number, since it is larger than the sum of its proper divisors (1).

131200136541379 is an equidigital number, since it uses as much as digits as its factorization.

131200136541379 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 408240, while the sum is 46.

The spelling of 131200136541379 in words is "one hundred thirty-one trillion, two hundred billion, one hundred thirty-six million, five hundred forty-one thousand, three hundred seventy-nine".