12001312313051 has 2 divisors, whose sum is σ = 12001312313052. Its totient is φ = 12001312313050.

The previous prime is 12001312313017. The next prime is 12001312313071. The reversal of 12001312313051 is 15031321310021.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12001312313051 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (12001312313071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6000656156525 + 6000656156526.

It is an arithmetic number, because the mean of its divisors is an integer number (6000656156526).

Almost surely, 2^{12001312313051} is an apocalyptic number.

12001312313051 is a deficient number, since it is larger than the sum of its proper divisors (1).

12001312313051 is an equidigital number, since it uses as much as digits as its factorization.

12001312313051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 540, while the sum is 23.

Adding to 12001312313051 its reverse (15031321310021), we get a palindrome (27032633623072).

The spelling of 12001312313051 in words is "twelve trillion, one billion, three hundred twelve million, three hundred thirteen thousand, fifty-one".