1323316322 has 16 divisors (see below), whose sum is σ = 2043988992. Its totient is φ = 642080880.

The previous prime is 1323316321. The next prime is 1323316327. The reversal of 1323316322 is 2236133231.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1323316291 and 1323316300.

It is not an unprimeable number, because it can be changed into a prime (1323316321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4997 + ... + 51687.

It is an arithmetic number, because the mean of its divisors is an integer number (127749312).

Almost surely, 2^1323316322 is an apocalyptic number.

1323316322 is a deficient number, since it is larger than the sum of its proper divisors (720672670).

1323316322 is a wasteful number, since it uses less digits than its factorization.

1323316322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47113.

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

The square root of 1323316322 is about 36377.4149988698. The cubic root of 1323316322 is about 1097.8791980153.

Adding to 1323316322 its reverse (2236133231), we get a palindrome (3559449553).

The spelling of 1323316322 in words is "one billion, three hundred twenty-three million, three hundred sixteen thousand, three hundred twenty-two".