12044133223 has 2 divisors, whose sum is σ = 12044133224. Its totient is φ = 12044133222.

The previous prime is 12044133161. The next prime is 12044133323. The reversal of 12044133223 is 32233144021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12044133223 - 2²⁵ = 12010578791 is a prime.

It is a super-2 number, since 2×12044133223² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12044133323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6022066611 + 6022066612.

It is an arithmetic number, because the mean of its divisors is an integer number (6022066612).

Almost surely, 2^12044133223 is an apocalyptic number.

12044133223 is a deficient number, since it is larger than the sum of its proper divisors (1).

12044133223 is an equidigital number, since it uses as much as digits as its factorization.

12044133223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 12044133223 its reverse (32233144021), we get a palindrome (44277277244).

It can be divided in two parts, 120441 and 33223, that added together give a square (153664 = 392²).

The spelling of 12044133223 in words is "twelve billion, forty-four million, one hundred thirty-three thousand, two hundred twenty-three".