323203110212 has 12 divisors (see below), whose sum is σ = 565637010540. Its totient is φ = 161592535776.

The previous prime is 323203110187. The next prime is 323203110227. The reversal of 323203110212 is 212011302323.

It can be written as a sum of positive squares in 2 ways, for example, as 151363014916 + 171840095296 = 389054^2 + 414536^2 .

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2173883 + ... + 2317794.

It is an arithmetic number, because the mean of its divisors is an integer number (47136417545).

Almost surely, 2^323203110212 is an apocalyptic number.

It is an amenable number.

323203110212 is a deficient number, since it is larger than the sum of its proper divisors (242433900328).

323203110212 is a wasteful number, since it uses less digits than its factorization.

323203110212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4509670 (or 4509668 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 323203110212 its reverse (212011302323), we get a palindrome (535214412535).

The spelling of 323203110212 in words is "three hundred twenty-three billion, two hundred three million, one hundred ten thousand, two hundred twelve".