1304435445323 has 2 divisors, whose sum is σ = 1304435445324. Its totient is φ = 1304435445322.

The previous prime is 1304435445301. The next prime is 1304435445359. The reversal of 1304435445323 is 3235445344031.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1304435445323 - 2³⁰ = 1303361703499 is a prime.

It is not a weakly prime, because it can be changed into another prime (1304435445623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 652217722661 + 652217722662.

It is an arithmetic number, because the mean of its divisors is an integer number (652217722662).

Almost surely, 2^{1304435445323} is an apocalyptic number.

1304435445323 is a deficient number, since it is larger than the sum of its proper divisors (1).

1304435445323 is an equidigital number, since it uses as much as digits as its factorization.

1304435445323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1036800, while the sum is 41.

The spelling of 1304435445323 in words is "one trillion, three hundred four billion, four hundred thirty-five million, four hundred forty-five thousand, three hundred twenty-three".