323231212223 has 16 divisors (see below), whose sum is σ = 350625016224. Its totient is φ = 296769930240.

The previous prime is 323231212193. The next prime is 323231212243. The reversal of 323231212223 is 322212132323.

It is not a de Polignac number, because 323231212223 - 2²⁰ = 323230163647 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 323231212192 and 323231212201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323231212243) 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, 13396136 + ... + 13420242.

It is an arithmetic number, because the mean of its divisors is an integer number (21914063514).

Almost surely, 2^323231212223 is an apocalyptic number.

323231212223 is a deficient number, since it is larger than the sum of its proper divisors (27393804001).

323231212223 is a wasteful number, since it uses less digits than its factorization.

323231212223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43402.

The product of its digits is 5184, while the sum is 26.

Adding to 323231212223 its reverse (322212132323), we get a palindrome (645443344546).

The spelling of 323231212223 in words is "three hundred twenty-three billion, two hundred thirty-one million, two hundred twelve thousand, two hundred twenty-three".