12044232133 has 2 divisors, whose sum is σ = 12044232134. Its totient is φ = 12044232132.

The previous prime is 12044232073. The next prime is 12044232157. The reversal of 12044232133 is 33123244021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11989812004 + 54420129 = 109498^2 + 7377^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12044232133 is a prime.

It is a super-3 number, since 3×12044232133³ (a number of 31 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12044232098 and 12044232107.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12044232163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6022116066 + 6022116067.

It is an arithmetic number, because the mean of its divisors is an integer number (6022116067).

Almost surely, 2^12044232133 is an apocalyptic number.

It is an amenable number.

12044232133 is a deficient number, since it is larger than the sum of its proper divisors (1).

12044232133 is an equidigital number, since it uses as much as digits as its factorization.

12044232133 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 12044232133 its reverse (33123244021), we get a palindrome (45167476154).

The spelling of 12044232133 in words is "twelve billion, forty-four million, two hundred thirty-two thousand, one hundred thirty-three".