131330797801163 has 2 divisors, whose sum is σ = 131330797801164. Its totient is φ = 131330797801162.

The previous prime is 131330797801153. The next prime is 131330797801267. The reversal of 131330797801163 is 361108797033131.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 131330797801163 - 2⁸ = 131330797800907 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (131330797801153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65665398900581 + 65665398900582.

It is an arithmetic number, because the mean of its divisors is an integer number (65665398900582).

Almost surely, 2^{131330797801163} is an apocalyptic number.

131330797801163 is a deficient number, since it is larger than the sum of its proper divisors (1).

131330797801163 is an equidigital number, since it uses as much as digits as its factorization.

131330797801163 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1714608, while the sum is 53.

The spelling of 131330797801163 in words is "one hundred thirty-one trillion, three hundred thirty billion, seven hundred ninety-seven million, eight hundred one thousand, one hundred sixty-three".