1312300022947 has 2 divisors, whose sum is σ = 1312300022948. Its totient is φ = 1312300022946.

The previous prime is 1312300022903. The next prime is 1312300023019. The reversal of 1312300022947 is 7492200032131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1312300022947 - 2⁷ = 1312300022819 is a prime.

It is not a weakly prime, because it can be changed into another prime (1312300028947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 656150011473 + 656150011474.

It is an arithmetic number, because the mean of its divisors is an integer number (656150011474).

Almost surely, 2^{1312300022947} is an apocalyptic number.

1312300022947 is a deficient number, since it is larger than the sum of its proper divisors (1).

1312300022947 is an equidigital number, since it uses as much as digits as its factorization.

1312300022947 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18144, while the sum is 34.

The spelling of 1312300022947 in words is "one trillion, three hundred twelve billion, three hundred million, twenty-two thousand, nine hundred forty-seven".