323212112223312 has 80 divisors (see below), whose sum is σ = 902065491766208. Its totient is φ = 99132149376000.

The previous prime is 323212112223311. The next prime is 323212112223317. The reversal of 323212112223312 is 213322211212323.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 323212112223312.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323212112223311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 827229814 + ... + 827620437.

Almost surely, 2^{323212112223312} is an apocalyptic number.

It is an amenable number.

323212112223312 is an abundant number, since it is smaller than the sum of its proper divisors (578853379542896).

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

323212112223312 is a wasteful number, since it uses less digits than its factorization.

323212112223312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1654850588 (or 1654850582 counting only the distinct ones).

The product of its digits is 10368, while the sum is 30.

Adding to 323212112223312 its reverse (213322211212323), we get a palindrome (536534323435635).

The spelling of 323212112223312 in words is "three hundred twenty-three trillion, two hundred twelve billion, one hundred twelve million, two hundred twenty-three thousand, three hundred twelve".