12066203 has 2 divisors, whose sum is σ = 12066204. Its totient is φ = 12066202.

The previous prime is 12066199. The next prime is 12066221. The reversal of 12066203 is 30266021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12066203 - 2² = 12066199 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (12066293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6033101 + 6033102.

It is an arithmetic number, because the mean of its divisors is an integer number (6033102).

Almost surely, 2^12066203 is an apocalyptic number.

12066203 is a deficient number, since it is larger than the sum of its proper divisors (1).

12066203 is an equidigital number, since it uses as much as digits as its factorization.

12066203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 12066203 is about 3473.6440520007. The cubic root of 12066203 is about 229.3630961706.

The spelling of 12066203 in words is "twelve million, sixty-six thousand, two hundred three".