320323223001 has 8 divisors (see below), whose sum is σ = 427384471840. Its totient is φ = 213405394752.

The previous prime is 320323222861. The next prime is 320323223021. The reversal of 320323223001 is 100322323023.

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

It is not a de Polignac number, because 320323223001 - 2⁹ = 320323222489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (320323223021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35849935 + ... + 35858868.

It is an arithmetic number, because the mean of its divisors is an integer number (53423058980).

Almost surely, 2^320323223001 is an apocalyptic number.

It is an amenable number.

320323223001 is a deficient number, since it is larger than the sum of its proper divisors (107061248839).

320323223001 is a wasteful number, since it uses less digits than its factorization.

320323223001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71710295.

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 320323223001 its reverse (100322323023), we get a palindrome (420645546024).

The spelling of 320323223001 in words is "three hundred twenty billion, three hundred twenty-three million, two hundred twenty-three thousand, one".