12036103 has 2 divisors, whose sum is σ = 12036104. Its totient is φ = 12036102.

The previous prime is 12036077. The next prime is 12036113. The reversal of 12036103 is 30163021.

12036103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12036103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12036113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6018051 + 6018052.

It is an arithmetic number, because the mean of its divisors is an integer number (6018052).

Almost surely, 2^12036103 is an apocalyptic number.

12036103 is a deficient number, since it is larger than the sum of its proper divisors (1).

12036103 is an equidigital number, since it uses as much as digits as its factorization.

12036103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 12036103 is about 3469.3087207684. The cubic root of 12036103 is about 229.1722165194.

Adding to 12036103 its reverse (30163021), we get a palindrome (42199124).

The spelling of 12036103 in words is "twelve million, thirty-six thousand, one hundred three".