1323433316 has 12 divisors (see below), whose sum is σ = 2378603388. Its totient is φ = 643832352.

The previous prime is 1323433313. The next prime is 1323433333. The reversal of 1323433316 is 6133343231.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1260960100 + 62473216 = 35510^2 + 7904^2 .

It is not an unprimeable number, because it can be changed into a prime (1323433313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4470911 + ... + 4471206.

It is an arithmetic number, because the mean of its divisors is an integer number (198216949).

Almost surely, 2^1323433316 is an apocalyptic number.

It is an amenable number.

1323433316 is a deficient number, since it is larger than the sum of its proper divisors (1055170072).

1323433316 is a wasteful number, since it uses less digits than its factorization.

1323433316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8942158 (or 8942156 counting only the distinct ones).

The product of its digits is 11664, while the sum is 29.

The square root of 1323433316 is about 36379.0230215161. The cubic root of 1323433316 is about 1097.9115514523.

Adding to 1323433316 its reverse (6133343231), we get a palindrome (7456776547).

The spelling of 1323433316 in words is "one billion, three hundred twenty-three million, four hundred thirty-three thousand, three hundred sixteen".