323212230122120 has 64 divisors (see below), whose sum is σ = 729160109568000. Its totient is φ = 128941627131648.

The previous prime is 323212230122107. The next prime is 323212230122137. The reversal of 323212230122120 is 21221032212323.

It is a super-2 number, since 2×323212230122120² (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 323212230122120.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28907354 + ... + 38497526.

It is an arithmetic number, because the mean of its divisors is an integer number (11393126712000).

Almost surely, 2^{323212230122120} is an apocalyptic number.

It is an amenable number.

323212230122120 is an abundant number, since it is smaller than the sum of its proper divisors (405947879445880).

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

323212230122120 is a wasteful number, since it uses less digits than its factorization.

323212230122120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9592422 (or 9592418 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 323212230122120 its reverse (21221032212323), we get a palindrome (344433262334443).

The spelling of 323212230122120 in words is "three hundred twenty-three trillion, two hundred twelve billion, two hundred thirty million, one hundred twenty-two thousand, one hundred twenty".