130132130121991 has 2 divisors, whose sum is σ = 130132130121992. Its totient is φ = 130132130121990.

The previous prime is 130132130121989. The next prime is 130132130122039. The reversal of 130132130121991 is 199121031231031.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 130132130121991 - 2¹ = 130132130121989 is a prime.

Together with 130132130121989, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 130132130121991.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130132130121971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65066065060995 + 65066065060996.

It is an arithmetic number, because the mean of its divisors is an integer number (65066065060996).

Almost surely, 2^{130132130121991} is an apocalyptic number.

130132130121991 is a deficient number, since it is larger than the sum of its proper divisors (1).

130132130121991 is an equidigital number, since it uses as much as digits as its factorization.

130132130121991 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8748, while the sum is 37.

The spelling of 130132130121991 in words is "one hundred thirty trillion, one hundred thirty-two billion, one hundred thirty million, one hundred twenty-one thousand, nine hundred ninety-one".