1301223330317 has 2 divisors, whose sum is σ = 1301223330318. Its totient is φ = 1301223330316.

The previous prime is 1301223330299. The next prime is 1301223330347. The reversal of 1301223330317 is 7130333221031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 712114889161 + 589108441156 = 843869^2 + 767534^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1301223330317 is a prime.

It is a super-2 number, since 2×1301223330317² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1301223330317.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1301223330347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 650611665158 + 650611665159.

It is an arithmetic number, because the mean of its divisors is an integer number (650611665159).

Almost surely, 2^{1301223330317} is an apocalyptic number.

It is an amenable number.

1301223330317 is a deficient number, since it is larger than the sum of its proper divisors (1).

1301223330317 is an equidigital number, since it uses as much as digits as its factorization.

1301223330317 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6804, while the sum is 29.

Adding to 1301223330317 its reverse (7130333221031), we get a palindrome (8431556551348).

The spelling of 1301223330317 in words is "one trillion, three hundred one billion, two hundred twenty-three million, three hundred thirty thousand, three hundred seventeen".