320313000323 has 8 divisors (see below), whose sum is σ = 328170566976. Its totient is φ = 312457579200.

The previous prime is 320313000307. The next prime is 320313000377. The reversal of 320313000323 is 323000313023.

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 320313000323 - 2⁴ = 320313000307 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 320313000295 and 320313000304.

It is not an unprimeable number, because it can be changed into a prime (320313300323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 232043 + ... + 833348.

It is an arithmetic number, because the mean of its divisors is an integer number (41021320872).

Almost surely, 2^320313000323 is an apocalyptic number.

320313000323 is a deficient number, since it is larger than the sum of its proper divisors (7857566653).

320313000323 is a wasteful number, since it uses less digits than its factorization.

320313000323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1072765.

The product of its (nonzero) digits is 972, while the sum is 20.

Adding to 320313000323 its reverse (323000313023), we get a palindrome (643313313346).

The spelling of 320313000323 in words is "three hundred twenty billion, three hundred thirteen million, three hundred twenty-three", and thus it is an aban number.