12106361 has 2 divisors, whose sum is σ = 12106362. Its totient is φ = 12106360.

The previous prime is 12106351. The next prime is 12106373. The reversal of 12106361 is 16360121.

12106361 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7182400 + 4923961 = 2680^2 + 2219^2 .

It is a cyclic number.

It is not a de Polignac number, because 12106361 - 2¹⁴ = 12089977 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (12106351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6053180 + 6053181.

It is an arithmetic number, because the mean of its divisors is an integer number (6053181).

Almost surely, 2^12106361 is an apocalyptic number.

It is an amenable number.

12106361 is a deficient number, since it is larger than the sum of its proper divisors (1).

12106361 is an equidigital number, since it uses as much as digits as its factorization.

12106361 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 12106361 is about 3479.4196355139. The cubic root of 12106361 is about 229.6172651591.

Adding to 12106361 its reverse (16360121), we get a palindrome (28466482).

The spelling of 12106361 in words is "twelve million, one hundred six thousand, three hundred sixty-one".