12225041 has 2 divisors, whose sum is σ = 12225042. Its totient is φ = 12225040.

The previous prime is 12224981. The next prime is 12225043. The reversal of 12225041 is 14052221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12222016 + 3025 = 3496^2 + 55^2 .

It is an emirp because it is prime and its reverse (14052221) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12225041 is a prime.

Together with 12225043, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (12225043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6112520 + 6112521.

It is an arithmetic number, because the mean of its divisors is an integer number (6112521).

Almost surely, 2^12225041 is an apocalyptic number.

It is an amenable number.

12225041 is a deficient number, since it is larger than the sum of its proper divisors (1).

12225041 is an equidigital number, since it uses as much as digits as its factorization.

12225041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 12225041 is about 3496.4326105332. The cubic root of 12225041 is about 230.3651477733.

Adding to 12225041 its reverse (14052221), we get a palindrome (26277262).

The spelling of 12225041 in words is "twelve million, two hundred twenty-five thousand, forty-one".