12204331033 has 2 divisors, whose sum is σ = 12204331034. Its totient is φ = 12204331032.

The previous prime is 12204331021. The next prime is 12204331057. The reversal of 12204331033 is 33013340221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12116945929 + 87385104 = 110077^2 + 9348^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12204331033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12204330995 and 12204331013.

It is not a weakly prime, because it can be changed into another prime (12204331003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6102165516 + 6102165517.

It is an arithmetic number, because the mean of its divisors is an integer number (6102165517).

Almost surely, 2^12204331033 is an apocalyptic number.

It is an amenable number.

12204331033 is a deficient number, since it is larger than the sum of its proper divisors (1).

12204331033 is an equidigital number, since it uses as much as digits as its factorization.

12204331033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 12204331033 its reverse (33013340221), we get a palindrome (45217671254).

The spelling of 12204331033 in words is "twelve billion, two hundred four million, three hundred thirty-one thousand, thirty-three".