323211012 has 24 divisors (see below), whose sum is σ = 754449696. Its totient is φ = 107695488.

The previous prime is 323211011. The next prime is 323211037. The reversal of 323211012 is 210112323.

It is a junction number, because it is equal to n+sod(n) for n = 323210982 and 323211000.

It is not an unprimeable number, because it can be changed into a prime (323211011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59148 + ... + 64380.

It is an arithmetic number, because the mean of its divisors is an integer number (31435404).

Almost surely, 2^323211012 is an apocalyptic number.

It is an amenable number.

323211012 is an abundant number, since it is smaller than the sum of its proper divisors (431238684).

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

323211012 is a wasteful number, since it uses less digits than its factorization.

323211012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10387 (or 10385 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 323211012 is about 17978.0703080169. The cubic root of 323211012 is about 686.2705826256.

Adding to 323211012 its reverse (210112323), we get a palindrome (533323335).

It can be divided in two parts, 32321 and 1012, that added together give a palindrome (33333).

The spelling of 323211012 in words is "three hundred twenty-three million, two hundred eleven thousand, twelve".