130310213320321 has 2 divisors, whose sum is σ = 130310213320322. Its totient is φ = 130310213320320.

The previous prime is 130310213320303. The next prime is 130310213320363. The reversal of 130310213320321 is 123023312013031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 95359521648400 + 34950691671921 = 9765220^2 + 5911911^2 .

It is a cyclic number.

It is not a de Polignac number, because 130310213320321 - 2⁵ = 130310213320289 is a prime.

It is not a weakly prime, because it can be changed into another prime (130310213320621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65155106660160 + 65155106660161.

It is an arithmetic number, because the mean of its divisors is an integer number (65155106660161).

Almost surely, 2^{130310213320321} is an apocalyptic number.

It is an amenable number.

130310213320321 is a deficient number, since it is larger than the sum of its proper divisors (1).

130310213320321 is an equidigital number, since it uses as much as digits as its factorization.

130310213320321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 130310213320321 its reverse (123023312013031), we get a palindrome (253333525333352).

The spelling of 130310213320321 in words is "one hundred thirty trillion, three hundred ten billion, two hundred thirteen million, three hundred twenty thousand, three hundred twenty-one".