212322323203 has 16 divisors (see below), whose sum is σ = 216405702720. Its totient is φ = 208259251200.

The previous prime is 212322323201. The next prime is 212322323207. The reversal of 212322323203 is 302323223212.

212322323203 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 212322323203 - 2¹ = 212322323201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212322323201) by changing a digit.

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, 37972938 + ... + 37978528.

It is an arithmetic number, because the mean of its divisors is an integer number (13525356420).

Almost surely, 2^212322323203 is an apocalyptic number.

212322323203 is a deficient number, since it is larger than the sum of its proper divisors (4083379517).

212322323203 is a wasteful number, since it uses less digits than its factorization.

212322323203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7278.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 212322323203 its reverse (302323223212), we get a palindrome (514645546415).

Subtracting 212322323203 from its reverse (302323223212), we obtain a palindrome (90000900009).

The spelling of 212322323203 in words is "two hundred twelve billion, three hundred twenty-two million, three hundred twenty-three thousand, two hundred three".