1313020300313 has 2 divisors, whose sum is σ = 1313020300314. Its totient is φ = 1313020300312.

The previous prime is 1313020300283. The next prime is 1313020300367. The reversal of 1313020300313 is 3130030203131.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1280059171609 + 32961128704 = 1131397^2 + 181552^2 .

It is a cyclic number.

It is not a de Polignac number, because 1313020300313 - 2¹⁴ = 1313020283929 is a prime.

It is not a weakly prime, because it can be changed into another prime (1313020300373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 656510150156 + 656510150157.

It is an arithmetic number, because the mean of its divisors is an integer number (656510150157).

Almost surely, 2^{1313020300313} is an apocalyptic number.

It is an amenable number.

1313020300313 is a deficient number, since it is larger than the sum of its proper divisors (1).

1313020300313 is an equidigital number, since it uses as much as digits as its factorization.

1313020300313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 1313020300313 its reverse (3130030203131), we get a palindrome (4443050503444).

The spelling of 1313020300313 in words is "one trillion, three hundred thirteen billion, twenty million, three hundred thousand, three hundred thirteen".