1204323748297 has 2 divisors, whose sum is σ = 1204323748298. Its totient is φ = 1204323748296.

The previous prime is 1204323748279. The next prime is 1204323748321. The reversal of 1204323748297 is 7928473234021.

Together with previous prime (1204323748279) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 670636517776 + 533687230521 = 818924^2 + 730539^2 .

It is a cyclic number.

It is not a de Polignac number, because 1204323748297 - 2¹⁹ = 1204323224009 is a prime.

It is not a weakly prime, because it can be changed into another prime (1204323748267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 602161874148 + 602161874149.

It is an arithmetic number, because the mean of its divisors is an integer number (602161874149).

Almost surely, 2^{1204323748297} is an apocalyptic number.

It is an amenable number.

1204323748297 is a deficient number, since it is larger than the sum of its proper divisors (1).

1204323748297 is an equidigital number, since it uses as much as digits as its factorization.

1204323748297 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4064256, while the sum is 52.

The spelling of 1204323748297 in words is "one trillion, two hundred four billion, three hundred twenty-three million, seven hundred forty-eight thousand, two hundred ninety-seven".