12144144223 has 2 divisors, whose sum is σ = 12144144224. Its totient is φ = 12144144222.

The previous prime is 12144144143. The next prime is 12144144317. The reversal of 12144144223 is 32244144121.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12144144223 - 2²⁵ = 12110589791 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12144144191 and 12144144200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12144141223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6072072111 + 6072072112.

It is an arithmetic number, because the mean of its divisors is an integer number (6072072112).

Almost surely, 2^12144144223 is an apocalyptic number.

12144144223 is a deficient number, since it is larger than the sum of its proper divisors (1).

12144144223 is an equidigital number, since it uses as much as digits as its factorization.

12144144223 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6144, while the sum is 28.

Adding to 12144144223 its reverse (32244144121), we get a palindrome (44388288344).

The spelling of 12144144223 in words is "twelve billion, one hundred forty-four million, one hundred forty-four thousand, two hundred twenty-three".