12103363 has 2 divisors, whose sum is σ = 12103364.
Its totient is φ = 12103362.
The previous prime is 12103331. The next prime is 12103367. The reversal of 12103363 is 36330121.
It is a strong prime.
It is an emirp because it is prime and its reverse (36330121) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 12103363 - 25 = 12103331 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 12103363.
It is not a weakly prime, because it can be changed into another prime (12103367) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a good prime.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6051681 + 6051682.
It is an arithmetic number, because the mean of its divisors is an integer number (6051682).
Almost surely, 212103363 is an apocalyptic number.
12103363 is a deficient number, since it is larger than the sum of its proper divisors (1).
12103363 is an equidigital number, since it uses as much as digits as its factorization.
12103363 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 324, while the sum is 19.
The square root of 12103363 is about 3478.9887898641.
The cubic root of 12103363 is about 229.5983095761.
Adding to 12103363 its reverse (36330121), we get a palindrome (48433484).
The spelling of 12103363 in words is "twelve million, one hundred three thousand, three hundred sixty-three".