12203430233 has 2 divisors, whose sum is σ = 12203430234. Its totient is φ = 12203430232.

The previous prime is 12203430203. The next prime is 12203430247. The reversal of 12203430233 is 33203430221.

12203430233 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8800691344 + 3402738889 = 93812^2 + 58333^2 .

It is a cyclic number.

It is not a de Polignac number, because 12203430233 - 2²⁰ = 12202381657 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12203430199 and 12203430208.

It is not a weakly prime, because it can be changed into another prime (12203430203) 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, 6101715116 + 6101715117.

It is an arithmetic number, because the mean of its divisors is an integer number (6101715117).

Almost surely, 2^12203430233 is an apocalyptic number.

It is an amenable number.

12203430233 is a deficient number, since it is larger than the sum of its proper divisors (1).

12203430233 is an equidigital number, since it uses as much as digits as its factorization.

12203430233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 12203430233 its reverse (33203430221), we get a palindrome (45406860454).

The spelling of 12203430233 in words is "twelve billion, two hundred three million, four hundred thirty thousand, two hundred thirty-three".