1323323106 has 24 divisors (see below), whose sum is σ = 3078752400. Its totient is φ = 378092232.

The previous prime is 1323323021. The next prime is 1323323137. The reversal of 1323323106 is 6013233231.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2250256 + ... + 2250843.

It is an arithmetic number, because the mean of its divisors is an integer number (128281350).

Almost surely, 2^1323323106 is an apocalyptic number.

1323323106 is an abundant number, since it is smaller than the sum of its proper divisors (1755429294).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1323323106 is a wasteful number, since it uses less digits than its factorization.

1323323106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4501118 (or 4501111 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 24.

The square root of 1323323106 is about 36377.5082434188. The cubic root of 1323323106 is about 1097.8810741099.

Adding to 1323323106 its reverse (6013233231), we get a palindrome (7336556337).

The spelling of 1323323106 in words is "one billion, three hundred twenty-three million, three hundred twenty-three thousand, one hundred six".