1323043322 has 4 divisors (see below), whose sum is σ = 1984564986. Its totient is φ = 661521660.

The previous prime is 1323043303. The next prime is 1323043331. The reversal of 1323043322 is 2233403231.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1298232961 + 24810361 = 36031^2 + 4981^2 .

It is an unprimeable number.

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, 330760829 + ... + 330760832.

Almost surely, 2^1323043322 is an apocalyptic number.

1323043322 is a deficient number, since it is larger than the sum of its proper divisors (661521664).

1323043322 is an equidigital number, since it uses as much as digits as its factorization.

1323043322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 661521663.

The product of its (nonzero) digits is 2592, while the sum is 23.

The square root of 1323043322 is about 36373.6624771276. The cubic root of 1323043322 is about 1097.8036953736.

Adding to 1323043322 its reverse (2233403231), we get a palindrome (3556446553).

The spelling of 1323043322 in words is "one billion, three hundred twenty-three million, forty-three thousand, three hundred twenty-two".