323212230221112 has 96 divisors (see below), whose sum is σ = 876545770900800. Its totient is φ = 107592271218432.

The previous prime is 323212230221039. The next prime is 323212230221119. The reversal of 323212230221112 is 211122032212323.

323212230221112 is a `hidden beast` number, since 3 + 2 + 3 + 212 + 230 + 2 + 211 + 1 + 2 = 666.

It is a super-2 number, since 2×323212230221112² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323212230221119) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3693092778 + ... + 3693180294.

It is an arithmetic number, because the mean of its divisors is an integer number (9130685113550).

Almost surely, 2^{323212230221112} is an apocalyptic number.

It is an amenable number.

323212230221112 is an abundant number, since it is smaller than the sum of its proper divisors (553333540679688).

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

323212230221112 is a wasteful number, since it uses less digits than its factorization.

323212230221112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156045 (or 156038 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 323212230221112 its reverse (211122032212323), we get a palindrome (534334262433435).

The spelling of 323212230221112 in words is "three hundred twenty-three trillion, two hundred twelve billion, two hundred thirty million, two hundred twenty-one thousand, one hundred twelve".