223323023212 has 12 divisors (see below), whose sum is σ = 391015825200. Its totient is φ = 111604216016.

The previous prime is 223323023201. The next prime is 223323023239. The reversal of 223323023212 is 212320323322.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14315128 + ... + 14330719.

It is an arithmetic number, because the mean of its divisors is an integer number (32584652100).

Almost surely, 2^223323023212 is an apocalyptic number.

It is an amenable number.

223323023212 is a deficient number, since it is larger than the sum of its proper divisors (167692801988).

223323023212 is a wasteful number, since it uses less digits than its factorization.

223323023212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28647800 (or 28647798 counting only the distinct ones).

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

Adding to 223323023212 its reverse (212320323322), we get a palindrome (435643346534).

The spelling of 223323023212 in words is "two hundred twenty-three billion, three hundred twenty-three million, twenty-three thousand, two hundred twelve".