1313031233351 has 2 divisors, whose sum is σ = 1313031233352. Its totient is φ = 1313031233350.

The previous prime is 1313031233321. The next prime is 1313031233357. The reversal of 1313031233351 is 1533321303131.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1313031233351 - 2⁶ = 1313031233287 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1313031233357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 656515616675 + 656515616676.

It is an arithmetic number, because the mean of its divisors is an integer number (656515616676).

Almost surely, 2^{1313031233351} is an apocalyptic number.

1313031233351 is a deficient number, since it is larger than the sum of its proper divisors (1).

1313031233351 is an equidigital number, since it uses as much as digits as its factorization.

1313031233351 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7290, while the sum is 29.

Adding to 1313031233351 its reverse (1533321303131), we get a palindrome (2846352536482).

The spelling of 1313031233351 in words is "one trillion, three hundred thirteen billion, thirty-one million, two hundred thirty-three thousand, three hundred fifty-one".