1323266203339 has 2 divisors, whose sum is σ = 1323266203340. Its totient is φ = 1323266203338.

The previous prime is 1323266203333. The next prime is 1323266203387. The reversal of 1323266203339 is 9333026623231.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1323266203339 - 2⁷ = 1323266203211 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1323266203295 and 1323266203304.

It is not a weakly prime, because it can be changed into another prime (1323266203333) 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, 661633101669 + 661633101670.

It is an arithmetic number, because the mean of its divisors is an integer number (661633101670).

Almost surely, 2^{1323266203339} is an apocalyptic number.

1323266203339 is a deficient number, since it is larger than the sum of its proper divisors (1).

1323266203339 is an equidigital number, since it uses as much as digits as its factorization.

1323266203339 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 629856, while the sum is 43.

The spelling of 1323266203339 in words is "one trillion, three hundred twenty-three billion, two hundred sixty-six million, two hundred three thousand, three hundred thirty-nine".