323211012232120 has 32 divisors (see below), whose sum is σ = 727344920934720. Its totient is φ = 129263046064000.

The previous prime is 323211012232111. The next prime is 323211012232247. The reversal of 323211012232120 is 21232210112323.

It is a super-4 number, since 4×323211012232120⁴ (a number of 59 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 667218256 + ... + 667702495.

It is an arithmetic number, because the mean of its divisors is an integer number (22729528779210).

Almost surely, 2^{323211012232120} is an apocalyptic number.

It is an amenable number.

323211012232120 is an abundant number, since it is smaller than the sum of its proper divisors (404133908702600).

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

323211012232120 is a wasteful number, since it uses less digits than its factorization.

323211012232120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1334926815 (or 1334926811 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 323211012232120 its reverse (21232210112323), we get a palindrome (344443222344443).

The spelling of 323211012232120 in words is "three hundred twenty-three trillion, two hundred eleven billion, twelve million, two hundred thirty-two thousand, one hundred twenty".