1313330312341 has 2 divisors, whose sum is σ = 1313330312342. Its totient is φ = 1313330312340.

The previous prime is 1313330312317. The next prime is 1313330312351. The reversal of 1313330312341 is 1432130333131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1168390208241 + 144940104100 = 1080921^2 + 380710^2 .

It is a cyclic number.

It is not a de Polignac number, because 1313330312341 - 2⁷ = 1313330312213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1313330312351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 656665156170 + 656665156171.

It is an arithmetic number, because the mean of its divisors is an integer number (656665156171).

Almost surely, 2^{1313330312341} is an apocalyptic number.

It is an amenable number.

1313330312341 is a deficient number, since it is larger than the sum of its proper divisors (1).

1313330312341 is an equidigital number, since it uses as much as digits as its factorization.

1313330312341 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5832, while the sum is 28.

Adding to 1313330312341 its reverse (1432130333131), we get a palindrome (2745460645472).

The spelling of 1313330312341 in words is "one trillion, three hundred thirteen billion, three hundred thirty million, three hundred twelve thousand, three hundred forty-one".