2331304513297 has 2 divisors, whose sum is σ = 2331304513298. Its totient is φ = 2331304513296.

The previous prime is 2331304513283. The next prime is 2331304513457. The reversal of 2331304513297 is 7923154031332.

2331304513297 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1948637316096 + 382667197201 = 1395936^2 + 618601^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2331304513297 is a prime.

It is not a weakly prime, because it can be changed into another prime (2331304513207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1165652256648 + 1165652256649.

It is an arithmetic number, because the mean of its divisors is an integer number (1165652256649).

Almost surely, 2^{2331304513297} is an apocalyptic number.

It is an amenable number.

2331304513297 is a deficient number, since it is larger than the sum of its proper divisors (1).

2331304513297 is an equidigital number, since it uses as much as digits as its factorization.

2331304513297 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 408240, while the sum is 43.

The spelling of 2331304513297 in words is "two trillion, three hundred thirty-one billion, three hundred four million, five hundred thirteen thousand, two hundred ninety-seven".