320333213321323 has 8 divisors (see below), whose sum is σ = 322875893840400. Its totient is φ = 317795770044960.

The previous prime is 320333213321281. The next prime is 320333213321327. The reversal of 320333213321323 is 323123312333023.

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 320333213321323 - 2¹³ = 320333213313131 is a prime.

It is a super-2 number, since 2×320333213321323² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (320333213321327) 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, 1309187865 + ... + 1309432522.

It is an arithmetic number, because the mean of its divisors is an integer number (40359486730050).

Almost surely, 2^{320333213321323} is an apocalyptic number.

320333213321323 is a deficient number, since it is larger than the sum of its proper divisors (2542680519077).

320333213321323 is a wasteful number, since it uses less digits than its factorization.

320333213321323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2618621357.

The product of its (nonzero) digits is 104976, while the sum is 34.

Adding to 320333213321323 its reverse (323123312333023), we get a palindrome (643456525654346).

The spelling of 320333213321323 in words is "three hundred twenty trillion, three hundred thirty-three billion, two hundred thirteen million, three hundred twenty-one thousand, three hundred twenty-three".