130031220089 has 2 divisors, whose sum is σ = 130031220090. Its totient is φ = 130031220088.

The previous prime is 130031220079. The next prime is 130031220103. The reversal of 130031220089 is 980022130031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 127274130025 + 2757090064 = 356755^2 + 52508^2 .

It is a cyclic number.

It is not a de Polignac number, because 130031220089 - 2⁸ = 130031219833 is a prime.

It is not a weakly prime, because it can be changed into another prime (130031220079) 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, 65015610044 + 65015610045.

It is an arithmetic number, because the mean of its divisors is an integer number (65015610045).

Almost surely, 2^130031220089 is an apocalyptic number.

It is an amenable number.

130031220089 is a deficient number, since it is larger than the sum of its proper divisors (1).

130031220089 is an equidigital number, since it uses as much as digits as its factorization.

130031220089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 29.

The spelling of 130031220089 in words is "one hundred thirty billion, thirty-one million, two hundred twenty thousand, eighty-nine".