1323332317 has 2 divisors, whose sum is σ = 1323332318. Its totient is φ = 1323332316.

The previous prime is 1323332281. The next prime is 1323332323. The reversal of 1323332317 is 7132333231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1086757156 + 236575161 = 32966^2 + 15381^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1323332317 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1323332357) 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, 661666158 + 661666159.

It is an arithmetic number, because the mean of its divisors is an integer number (661666159).

Almost surely, 2^1323332317 is an apocalyptic number.

It is an amenable number.

1323332317 is a deficient number, since it is larger than the sum of its proper divisors (1).

1323332317 is an equidigital number, since it uses as much as digits as its factorization.

1323332317 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6804, while the sum is 28.

The square root of 1323332317 is about 36377.6348461524. The cubic root of 1323332317 is about 1097.8836213737.

Adding to 1323332317 its reverse (7132333231), we get a palindrome (8455665548).

The spelling of 1323332317 in words is "one billion, three hundred twenty-three million, three hundred thirty-two thousand, three hundred seventeen".