1323348319 has 2 divisors, whose sum is σ = 1323348320. Its totient is φ = 1323348318.

The previous prime is 1323348283. The next prime is 1323348343. The reversal of 1323348319 is 9138433231.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (9138433231) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1323348319 - 2¹⁵ = 1323315551 is a prime.

It is a super-2 number, since 2×1323348319² = 3502501546800251522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1323348419) 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, 661674159 + 661674160.

It is an arithmetic number, because the mean of its divisors is an integer number (661674160).

Almost surely, 2^1323348319 is an apocalyptic number.

1323348319 is a deficient number, since it is larger than the sum of its proper divisors (1).

1323348319 is an equidigital number, since it uses as much as digits as its factorization.

1323348319 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 46656, while the sum is 37.

The square root of 1323348319 is about 36377.8547883187. The cubic root of 1323348319 is about 1097.8880466322. Note that the first 3 decimals are identical.

The spelling of 1323348319 in words is "one billion, three hundred twenty-three million, three hundred forty-eight thousand, three hundred nineteen".