12107603 has 2 divisors, whose sum is σ = 12107604. Its totient is φ = 12107602.

The previous prime is 12107597. The next prime is 12107629. The reversal of 12107603 is 30670121.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12107603 - 2¹⁸ = 11845459 is a prime.

It is not a weakly prime, because it can be changed into another prime (12107663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6053801 + 6053802.

It is an arithmetic number, because the mean of its divisors is an integer number (6053802).

Almost surely, 2^12107603 is an apocalyptic number.

12107603 is a deficient number, since it is larger than the sum of its proper divisors (1).

12107603 is an equidigital number, since it uses as much as digits as its factorization.

12107603 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 252, while the sum is 20.

The square root of 12107603 is about 3479.5981089775. The cubic root of 12107603 is about 229.6251170890.

Adding to 12107603 its reverse (30670121), we get a palindrome (42777724).

The spelling of 12107603 in words is "twelve million, one hundred seven thousand, six hundred three".