1312300322051 has 2 divisors, whose sum is σ = 1312300322052. Its totient is φ = 1312300322050.

The previous prime is 1312300322041. The next prime is 1312300322077. The reversal of 1312300322051 is 1502230032131.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1312300322051 is a prime.

It is not a weakly prime, because it can be changed into another prime (1312300322041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 656150161025 + 656150161026.

It is an arithmetic number, because the mean of its divisors is an integer number (656150161026).

Almost surely, 2^{1312300322051} is an apocalyptic number.

1312300322051 is a deficient number, since it is larger than the sum of its proper divisors (1).

1312300322051 is an equidigital number, since it uses as much as digits as its factorization.

1312300322051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080, while the sum is 23.

Adding to 1312300322051 its reverse (1502230032131), we get a palindrome (2814530354182).

The spelling of 1312300322051 in words is "one trillion, three hundred twelve billion, three hundred million, three hundred twenty-two thousand, fifty-one".