320032112022012 has 96 divisors (see below), whose sum is σ = 851601180854592. Its totient is φ = 92666680344576.

The previous prime is 320032112021987. The next prime is 320032112022047. The reversal of 320032112022012 is 210220211230023.

It is a super-3 number, since 3×320032112022012³ (a number of 44 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 320032112022012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11982568 + ... + 27993680.

It is an arithmetic number, because the mean of its divisors is an integer number (8870845633902).

Almost surely, 2^{320032112022012} is an apocalyptic number.

It is an amenable number.

320032112022012 is an abundant number, since it is smaller than the sum of its proper divisors (531569068832580).

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

320032112022012 is a wasteful number, since it uses less digits than its factorization.

320032112022012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16018687 (or 16018685 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 320032112022012 its reverse (210220211230023), we get a palindrome (530252323252035).

The spelling of 320032112022012 in words is "three hundred twenty trillion, thirty-two billion, one hundred twelve million, twenty-two thousand, twelve".