130221286883377 has 2 divisors, whose sum is σ = 130221286883378. Its totient is φ = 130221286883376.

The previous prime is 130221286883339. The next prime is 130221286883383. The reversal of 130221286883377 is 773388682122031.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 114921916186896 + 15299370696481 = 10720164^2 + 3911441^2 .

It is a cyclic number.

It is not a de Polignac number, because 130221286883377 - 2¹⁵ = 130221286850609 is a prime.

It is not a weakly prime, because it can be changed into another prime (130221286823377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65110643441688 + 65110643441689.

It is an arithmetic number, because the mean of its divisors is an integer number (65110643441689).

Almost surely, 2^{130221286883377} is an apocalyptic number.

It is an amenable number.

130221286883377 is a deficient number, since it is larger than the sum of its proper divisors (1).

130221286883377 is an equidigital number, since it uses as much as digits as its factorization.

130221286883377 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32514048, while the sum is 61.

The spelling of 130221286883377 in words is "one hundred thirty trillion, two hundred twenty-one billion, two hundred eighty-six million, eight hundred eighty-three thousand, three hundred seventy-seven".