12000223 has 8 divisors (see below), whose sum is σ = 12233088. Its totient is φ = 11769624.

The previous prime is 12000133. The next prime is 12000239. The reversal of 12000223 is 32200021.

12000223 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12000223 - 2²¹ = 9903071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12000253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13086 + ... + 13972.

It is an arithmetic number, because the mean of its divisors is an integer number (1529136).

Almost surely, 2^12000223 is an apocalyptic number.

12000223 is a deficient number, since it is larger than the sum of its proper divisors (232865).

12000223 is an equidigital number, since it uses as much as digits as its factorization.

12000223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1133.

The product of its (nonzero) digits is 24, while the sum is 10.

The square root of 12000223 is about 3464.1338022657. The cubic root of 12000223 is about 228.9442666756.

Adding to 12000223 its reverse (32200021), we get a palindrome (44200244).

The spelling of 12000223 in words is "twelve million, two hundred twenty-three", and thus it is an aban number.