321112133322 has 32 divisors (see below), whose sum is σ = 666992750400. Its totient is φ = 102974306688.

The previous prime is 321112133297. The next prime is 321112133351. The reversal of 321112133322 is 223331211123.

It is a super-2 number, since 2×321112133322² (a number of 24 digits) contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 321112133292 and 321112133301.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8106372 + ... + 8145887.

It is an arithmetic number, because the mean of its divisors is an integer number (20843523450).

Almost surely, 2^321112133322 is an apocalyptic number.

321112133322 is an abundant number, since it is smaller than the sum of its proper divisors (345880617078).

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

321112133322 is a wasteful number, since it uses less digits than its factorization.

321112133322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16252390.

The product of its digits is 1296, while the sum is 24.

Adding to 321112133322 its reverse (223331211123), we get a palindrome (544443344445).

The spelling of 321112133322 in words is "three hundred twenty-one billion, one hundred twelve million, one hundred thirty-three thousand, three hundred twenty-two".