320213023213323 has 32 divisors (see below), whose sum is σ = 479715726067200. Its totient is φ = 188925082159616.

The previous prime is 320213023213301. The next prime is 320213023213379. The reversal of 320213023213323 is 323312320312023.

It is a cyclic number.

It is not a de Polignac number, because 320213023213323 - 2¹⁴ = 320213023196939 is a prime.

It is a super-2 number, since 2×320213023213323² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (320213023212323) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2313374688 + ... + 2313513101.

It is an arithmetic number, because the mean of its divisors is an integer number (14991116439600).

Almost surely, 2^{320213023213323} is an apocalyptic number.

320213023213323 is a deficient number, since it is larger than the sum of its proper divisors (159502702853877).

320213023213323 is a wasteful number, since it uses less digits than its factorization.

320213023213323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4626887891.

The product of its (nonzero) digits is 23328, while the sum is 30.

Adding to 320213023213323 its reverse (323312320312023), we get a palindrome (643525343525346).

The spelling of 320213023213323 in words is "three hundred twenty trillion, two hundred thirteen billion, twenty-three million, two hundred thirteen thousand, three hundred twenty-three".