1311003332297 has 2 divisors, whose sum is σ = 1311003332298. Its totient is φ = 1311003332296.

The previous prime is 1311003332267. The next prime is 1311003332339. The reversal of 1311003332297 is 7922333001131.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 864647058496 + 446356273801 = 929864^2 + 668099^2 .

It is a cyclic number.

It is not a de Polignac number, because 1311003332297 - 2¹⁰ = 1311003331273 is a prime.

It is not a weakly prime, because it can be changed into another prime (1311003332267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 655501666148 + 655501666149.

It is an arithmetic number, because the mean of its divisors is an integer number (655501666149).

Almost surely, 2^{1311003332297} is an apocalyptic number.

It is an amenable number.

1311003332297 is a deficient number, since it is larger than the sum of its proper divisors (1).

1311003332297 is an equidigital number, since it uses as much as digits as its factorization.

1311003332297 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20412, while the sum is 35.

The spelling of 1311003332297 in words is "one trillion, three hundred eleven billion, three million, three hundred thirty-two thousand, two hundred ninety-seven".