12411361 has 2 divisors, whose sum is σ = 12411362. Its totient is φ = 12411360.

The previous prime is 12411359. The next prime is 12411367. The reversal of 12411361 is 16311421.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8667136 + 3744225 = 2944^2 + 1935^2 .

It is a cyclic number.

It is not a de Polignac number, because 12411361 - 2¹ = 12411359 is a prime.

Together with 12411359, 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 (12411367) 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, 6205680 + 6205681.

It is an arithmetic number, because the mean of its divisors is an integer number (6205681).

Almost surely, 2^12411361 is an apocalyptic number.

It is an amenable number.

12411361 is a deficient number, since it is larger than the sum of its proper divisors (1).

12411361 is an equidigital number, since it uses as much as digits as its factorization.

12411361 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 144, while the sum is 19.

The square root of 12411361 is about 3522.9761566040. The cubic root of 12411361 is about 231.5295721715.

Adding to 12411361 its reverse (16311421), we get a palindrome (28722782).

The spelling of 12411361 in words is "twelve million, four hundred eleven thousand, three hundred sixty-one".