323013011320 has 32 divisors (see below), whose sum is σ = 730038395520. Its totient is φ = 128625805440.

The previous prime is 323013011311. The next prime is 323013011323. The reversal of 323013011320 is 23110310323.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323013011323) 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, 18097191 + ... + 18115030.

It is an arithmetic number, because the mean of its divisors is an integer number (22813699860).

Almost surely, 2^323013011320 is an apocalyptic number.

It is an amenable number.

323013011320 is an abundant number, since it is smaller than the sum of its proper divisors (407025384200).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

323013011320 is a wasteful number, since it uses less digits than its factorization.

323013011320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36212455 (or 36212451 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 323013011320 its reverse (23110310323), we get a palindrome (346123321643).

The spelling of 323013011320 in words is "three hundred twenty-three billion, thirteen million, eleven thousand, three hundred twenty".