323212230131120 has 320 divisors, whose sum is σ = 870220380009600. Its totient is φ = 110336095027200.

The previous prime is 323212230131117. The next prime is 323212230131159. The reversal of 323212230131120 is 21131032212323.

It is a super-2 number, since 2×323212230131120² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 323212230131120.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 28701906290 + ... + 28701917550.

It is an arithmetic number, because the mean of its divisors is an integer number (2719438687530).

Almost surely, 2^{323212230131120} 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 323212230131120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (435110190004800).

323212230131120 is an abundant number, since it is smaller than the sum of its proper divisors (547008149878480).

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

323212230131120 is a wasteful number, since it uses less digits than its factorization.

323212230131120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16024 (or 16018 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 323212230131120 its reverse (21131032212323), we get a palindrome (344343262343443).

The spelling of 323212230131120 in words is "three hundred twenty-three trillion, two hundred twelve billion, two hundred thirty million, one hundred thirty-one thousand, one hundred twenty".