130120232191 has 2 divisors, whose sum is σ = 130120232192. Its totient is φ = 130120232190.

The previous prime is 130120232171. The next prime is 130120232239. The reversal of 130120232191 is 191232021031.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 130120232191 - 2⁷ = 130120232063 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130120232141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65060116095 + 65060116096.

It is an arithmetic number, because the mean of its divisors is an integer number (65060116096).

Almost surely, 2^130120232191 is an apocalyptic number.

130120232191 is a deficient number, since it is larger than the sum of its proper divisors (1).

130120232191 is an equidigital number, since it uses as much as digits as its factorization.

130120232191 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 25.

The spelling of 130120232191 in words is "one hundred thirty billion, one hundred twenty million, two hundred thirty-two thousand, one hundred ninety-one".