1323303301319 has 2 divisors, whose sum is σ = 1323303301320. Its totient is φ = 1323303301318.

The previous prime is 1323303301273. The next prime is 1323303301321. The reversal of 1323303301319 is 9131033033231.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1323303301319 - 2²⁰ = 1323302252743 is a prime.

It is a super-2 number, since 2×1323303301319² (a number of 25 digits) contains 22 as substring.

It is a Sophie Germain prime.

Together with 1323303301321, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1323303301349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 661651650659 + 661651650660.

It is an arithmetic number, because the mean of its divisors is an integer number (661651650660).

Almost surely, 2^{1323303301319} is an apocalyptic number.

1323303301319 is a deficient number, since it is larger than the sum of its proper divisors (1).

1323303301319 is an equidigital number, since it uses as much as digits as its factorization.

1323303301319 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13122, while the sum is 32.

The spelling of 1323303301319 in words is "one trillion, three hundred twenty-three billion, three hundred three million, three hundred one thousand, three hundred nineteen".