12120033223 has 2 divisors, whose sum is σ = 12120033224. Its totient is φ = 12120033222.

The previous prime is 12120033221. The next prime is 12120033239. The reversal of 12120033223 is 32233002121.

12120033223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12120033223 - 2¹ = 12120033221 is a prime.

Together with 12120033221, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 12120033223.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12120033221) 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 as a sum of consecutive naturals, namely, 6060016611 + 6060016612.

It is an arithmetic number, because the mean of its divisors is an integer number (6060016612).

Almost surely, 2^12120033223 is an apocalyptic number.

12120033223 is a deficient number, since it is larger than the sum of its proper divisors (1).

12120033223 is an equidigital number, since it uses as much as digits as its factorization.

12120033223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 12120033223 its reverse (32233002121), we get a palindrome (44353035344).

The spelling of 12120033223 in words is "twelve billion, one hundred twenty million, thirty-three thousand, two hundred twenty-three".