12203141 has 2 divisors, whose sum is σ = 12203142. Its totient is φ = 12203140.

The previous prime is 12203137. The next prime is 12203153. The reversal of 12203141 is 14130221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8702500 + 3500641 = 2950^2 + 1871^2 .

It is a cyclic number.

It is not a de Polignac number, because 12203141 - 2² = 12203137 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12203341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6101570 + 6101571.

It is an arithmetic number, because the mean of its divisors is an integer number (6101571).

Almost surely, 2^12203141 is an apocalyptic number.

It is an amenable number.

12203141 is a deficient number, since it is larger than the sum of its proper divisors (1).

12203141 is an equidigital number, since it uses as much as digits as its factorization.

12203141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 12203141 is about 3493.2994432198. The cubic root of 12203141 is about 230.2275064549.

Adding to 12203141 its reverse (14130221), we get a palindrome (26333362).

The spelling of 12203141 in words is "twelve million, two hundred three thousand, one hundred forty-one".