130221286883939 has 2 divisors, whose sum is σ = 130221286883940. Its totient is φ = 130221286883938.

The previous prime is 130221286883899. The next prime is 130221286884047. The reversal of 130221286883939 is 939388682122031.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 130221286883939 - 2⁸ = 130221286883683 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (130221286883339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65110643441969 + 65110643441970.

It is an arithmetic number, because the mean of its divisors is an integer number (65110643441970).

Almost surely, 2^{130221286883939} is an apocalyptic number.

130221286883939 is a deficient number, since it is larger than the sum of its proper divisors (1).

130221286883939 is an equidigital number, since it uses as much as digits as its factorization.

130221286883939 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 53747712, while the sum is 65.

The spelling of 130221286883939 in words is "one hundred thirty trillion, two hundred twenty-one billion, two hundred eighty-six million, eight hundred eighty-three thousand, nine hundred thirty-nine".