12201193 has 2 divisors, whose sum is σ = 12201194. Its totient is φ = 12201192.

The previous prime is 12201191. The next prime is 12201229. The reversal of 12201193 is 39110221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12201049 + 144 = 3493^2 + 12^2 .

It is a cyclic number.

It is not a de Polignac number, because 12201193 - 2¹ = 12201191 is a prime.

It is a super-2 number, since 2×12201193² = 297738221246498, which contains 22 as substring.

Together with 12201191, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 12201193.

It is not a weakly prime, because it can be changed into another prime (12201191) 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, 6100596 + 6100597.

It is an arithmetic number, because the mean of its divisors is an integer number (6100597).

Almost surely, 2^12201193 is an apocalyptic number.

It is an amenable number.

12201193 is a deficient number, since it is larger than the sum of its proper divisors (1).

12201193 is an equidigital number, since it uses as much as digits as its factorization.

12201193 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 19.

The square root of 12201193 is about 3493.0206125931. The cubic root of 12201193 is about 230.2152553181.

The spelling of 12201193 in words is "twelve million, two hundred one thousand, one hundred ninety-three".