1322303317 has 2 divisors, whose sum is σ = 1322303318. Its totient is φ = 1322303316.

The previous prime is 1322303303. The next prime is 1322303351. The reversal of 1322303317 is 7133032231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1278134001 + 44169316 = 35751^2 + 6646^2 .

It is a cyclic number.

It is not a de Polignac number, because 1322303317 - 2¹¹ = 1322301269 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1322303291 and 1322303300.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1322303377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 661151658 + 661151659.

It is an arithmetic number, because the mean of its divisors is an integer number (661151659).

Almost surely, 2^1322303317 is an apocalyptic number.

It is an amenable number.

1322303317 is a deficient number, since it is larger than the sum of its proper divisors (1).

1322303317 is an equidigital number, since it uses as much as digits as its factorization.

1322303317 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2268, while the sum is 25.

The square root of 1322303317 is about 36363.4887902687. The cubic root of 1322303317 is about 1097.5989825681.

Adding to 1322303317 its reverse (7133032231), we get a palindrome (8455335548).

The spelling of 1322303317 in words is "one billion, three hundred twenty-two million, three hundred three thousand, three hundred seventeen".