1323130408 has 16 divisors (see below), whose sum is σ = 2482810560. Its totient is φ = 661047600.

The previous prime is 1323130373. The next prime is 1323130427. The reversal of 1323130408 is 8040313231.

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 in 3 ways as a sum of consecutive naturals, for example, 53728 + ... + 74383.

It is an arithmetic number, because the mean of its divisors is an integer number (155175660).

Almost surely, 2^1323130408 is an apocalyptic number.

It is an amenable number.

1323130408 is a deficient number, since it is larger than the sum of its proper divisors (1159680152).

1323130408 is a wasteful number, since it uses less digits than its factorization.

1323130408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129408 (or 129404 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 1323130408 is about 36374.8595598663. The cubic root of 1323130408 is about 1097.8277815678.

Adding to 1323130408 its reverse (8040313231), we get a palindrome (9363443639).

The spelling of 1323130408 in words is "one billion, three hundred twenty-three million, one hundred thirty thousand, four hundred eight".