320132322131191 has 2 divisors, whose sum is σ = 320132322131192. Its totient is φ = 320132322131190.

The previous prime is 320132322131161. The next prime is 320132322131201. The reversal of 320132322131191 is 191131223231023.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 320132322131191 - 2⁹ = 320132322130679 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (320132322131161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160066161065595 + 160066161065596.

It is an arithmetic number, because the mean of its divisors is an integer number (160066161065596).

Almost surely, 2^{320132322131191} is an apocalyptic number.

320132322131191 is a deficient number, since it is larger than the sum of its proper divisors (1).

320132322131191 is an equidigital number, since it uses as much as digits as its factorization.

320132322131191 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11664, while the sum is 34.

The spelling of 320132322131191 in words is "three hundred twenty trillion, one hundred thirty-two billion, three hundred twenty-two million, one hundred thirty-one thousand, one hundred ninety-one".