1322323361 has 2 divisors, whose sum is σ = 1322323362. Its totient is φ = 1322323360.

The previous prime is 1322323313. The next prime is 1322323367. The reversal of 1322323361 is 1633232231.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 839202961 + 483120400 = 28969^2 + 21980^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1322323361 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1322323361.

It is not a weakly prime, because it can be changed into another prime (1322323367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 661161680 + 661161681.

It is an arithmetic number, because the mean of its divisors is an integer number (661161681).

Almost surely, 2^1322323361 is an apocalyptic number.

It is an amenable number.

1322323361 is a deficient number, since it is larger than the sum of its proper divisors (1).

1322323361 is an equidigital number, since it uses as much as digits as its factorization.

1322323361 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3888, while the sum is 26.

The square root of 1322323361 is about 36363.7643953428. The cubic root of 1322323361 is about 1097.6045284875.

Adding to 1322323361 its reverse (1633232231), we get a palindrome (2955555592).

The spelling of 1322323361 in words is "one billion, three hundred twenty-two million, three hundred twenty-three thousand, three hundred sixty-one".