12236201 has 2 divisors, whose sum is σ = 12236202. Its totient is φ = 12236200.

The previous prime is 12236197. The next prime is 12236219. The reversal of 12236201 is 10263221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11424400 + 811801 = 3380^2 + 901^2 .

It is a cyclic number.

It is not a de Polignac number, because 12236201 - 2² = 12236197 is a prime.

It is a super-2 number, since 2×12236201² = 299449229824802, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 12236201.

It is not a weakly prime, because it can be changed into another prime (12236291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6118100 + 6118101.

It is an arithmetic number, because the mean of its divisors is an integer number (6118101).

Almost surely, 2^12236201 is an apocalyptic number.

It is an amenable number.

12236201 is a deficient number, since it is larger than the sum of its proper divisors (1).

12236201 is an equidigital number, since it uses as much as digits as its factorization.

12236201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 12236201 is about 3498.0281588346. The cubic root of 12236201 is about 230.4352250609.

Adding to 12236201 its reverse (10263221), we get a palindrome (22499422).

The spelling of 12236201 in words is "twelve million, two hundred thirty-six thousand, two hundred one".