1323310313 has 8 divisors (see below), whose sum is σ = 1487064768. Its totient is φ = 1168407504.

The previous prime is 1323310211. The next prime is 1323310349. The reversal of 1323310313 is 3130133231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1323310313 - 2²⁴ = 1306533097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1323310363) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2212595 + ... + 2213192.

It is an arithmetic number, because the mean of its divisors is an integer number (185883096).

Almost surely, 2^1323310313 is an apocalyptic number.

1323310313 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1323310313 is a deficient number, since it is larger than the sum of its proper divisors (163754455).

1323310313 is a wasteful number, since it uses less digits than its factorization.

1323310313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4425823.

The product of its (nonzero) digits is 486, while the sum is 20.

The square root of 1323310313 is about 36377.3324063214. The cubic root of 1323310313 is about 1097.8775362392.

Adding to 1323310313 its reverse (3130133231), we get a palindrome (4453443544).

The spelling of 1323310313 in words is "one billion, three hundred twenty-three million, three hundred ten thousand, three hundred thirteen".