1309014116297 has 2 divisors, whose sum is σ = 1309014116298. Its totient is φ = 1309014116296.

The previous prime is 1309014116243. The next prime is 1309014116303. The reversal of 1309014116297 is 7926114109031.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1046520816016 + 262493300281 = 1022996^2 + 512341^2 .

It is an emirp because it is prime and its reverse (7926114109031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1309014116297 - 2²⁸ = 1308745680841 is a prime.

It is not a weakly prime, because it can be changed into another prime (1309014116797) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 654507058148 + 654507058149.

It is an arithmetic number, because the mean of its divisors is an integer number (654507058149).

Almost surely, 2^{1309014116297} is an apocalyptic number.

It is an amenable number.

1309014116297 is a deficient number, since it is larger than the sum of its proper divisors (1).

1309014116297 is an equidigital number, since it uses as much as digits as its factorization.

1309014116297 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 81648, while the sum is 44.

The spelling of 1309014116297 in words is "one trillion, three hundred nine billion, fourteen million, one hundred sixteen thousand, two hundred ninety-seven".