12203203 has 2 divisors, whose sum is σ = 12203204. Its totient is φ = 12203202.

The previous prime is 12203183. The next prime is 12203207. The reversal of 12203203 is 30230221.

It is a happy number.

12203203 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 is a cyclic number.

It is not a de Polignac number, because 12203203 - 2⁹ = 12202691 is a prime.

It is not a weakly prime, because it can be changed into another prime (12203207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6101601 + 6101602.

It is an arithmetic number, because the mean of its divisors is an integer number (6101602).

Almost surely, 2^12203203 is an apocalyptic number.

12203203 is a deficient number, since it is larger than the sum of its proper divisors (1).

12203203 is an equidigital number, since it uses as much as digits as its factorization.

12203203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 12203203 is about 3493.3083173405. The cubic root of 12203203 is about 230.2278963567.

Adding to 12203203 its reverse (30230221), we get a palindrome (42433424).

The spelling of 12203203 in words is "twelve million, two hundred three thousand, two hundred three".