323310011222120 has 192 divisors, whose sum is σ = 801598478601600. Its totient is φ = 117273864115200.

The previous prime is 323310011222047. The next prime is 323310011222129. The reversal of 323310011222120 is 21222110013323.

It is not an unprimeable number, because it can be changed into a prime (323310011222129) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 595196645 + ... + 595739595.

It is an arithmetic number, because the mean of its divisors is an integer number (4174992076050).

Almost surely, 2^{323310011222120} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 323310011222120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (400799239300800).

323310011222120 is an abundant number, since it is smaller than the sum of its proper divisors (478288467379480).

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

323310011222120 is a wasteful number, since it uses less digits than its factorization.

323310011222120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 544540 (or 544523 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 323310011222120 its reverse (21222110013323), we get a palindrome (344532121235443).

The spelling of 323310011222120 in words is "three hundred twenty-three trillion, three hundred ten billion, eleven million, two hundred twenty-two thousand, one hundred twenty".