1313312333051 has 2 divisors, whose sum is σ = 1313312333052. Its totient is φ = 1313312333050.

The previous prime is 1313312333027. The next prime is 1313312333087. The reversal of 1313312333051 is 1503332133131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1313312333051 - 2¹⁰ = 1313312332027 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (1313312333551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 656656166525 + 656656166526.

It is an arithmetic number, because the mean of its divisors is an integer number (656656166526).

Almost surely, 2^{1313312333051} is an apocalyptic number.

1313312333051 is a deficient number, since it is larger than the sum of its proper divisors (1).

1313312333051 is an equidigital number, since it uses as much as digits as its factorization.

1313312333051 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 1313312333051 its reverse (1503332133131), we get a palindrome (2816644466182).

The spelling of 1313312333051 in words is "one trillion, three hundred thirteen billion, three hundred twelve million, three hundred thirty-three thousand, fifty-one".