130220321191 has 2 divisors, whose sum is σ = 130220321192. Its totient is φ = 130220321190.

The previous prime is 130220321171. The next prime is 130220321233. The reversal of 130220321191 is 191123022031.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 130220321191 - 2¹⁵ = 130220288423 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130220321171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65110160595 + 65110160596.

It is an arithmetic number, because the mean of its divisors is an integer number (65110160596).

Almost surely, 2^130220321191 is an apocalyptic number.

130220321191 is a deficient number, since it is larger than the sum of its proper divisors (1).

130220321191 is an equidigital number, since it uses as much as digits as its factorization.

130220321191 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 130220321191 in words is "one hundred thirty billion, two hundred twenty million, three hundred twenty-one thousand, one hundred ninety-one".