12201041 has 2 divisors, whose sum is σ = 12201042. Its totient is φ = 12201040.

The previous prime is 12200989. The next prime is 12201043. The reversal of 12201041 is 14010221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11971600 + 229441 = 3460^2 + 479^2 .

It is a cyclic number.

It is not a de Polignac number, because 12201041 - 2¹⁴ = 12184657 is a prime.

Together with 12201043, 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 (12201043) 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, 6100520 + 6100521.

It is an arithmetic number, because the mean of its divisors is an integer number (6100521).

Almost surely, 2^12201041 is an apocalyptic number.

It is an amenable number.

12201041 is a deficient number, since it is larger than the sum of its proper divisors (1).

12201041 is an equidigital number, since it uses as much as digits as its factorization.

12201041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 12201041 is about 3492.9988548524. The cubic root of 12201041 is about 230.2142993224.

Adding to 12201041 its reverse (14010221), we get a palindrome (26211262).

The spelling of 12201041 in words is "twelve million, two hundred one thousand, forty-one".