12007103 has 2 divisors, whose sum is σ = 12007104. Its totient is φ = 12007102.

The previous prime is 12007027. The next prime is 12007111. The reversal of 12007103 is 30170021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12007103 - 2¹⁰ = 12006079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12007123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6003551 + 6003552.

It is an arithmetic number, because the mean of its divisors is an integer number (6003552).

Almost surely, 2^12007103 is an apocalyptic number.

12007103 is a deficient number, since it is larger than the sum of its proper divisors (1).

12007103 is an equidigital number, since it uses as much as digits as its factorization.

12007103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 42, while the sum is 14.

The square root of 12007103 is about 3465.1266932105. The cubic root of 12007103 is about 228.9880112969.

Adding to 12007103 its reverse (30170021), we get a palindrome (42177124).

The spelling of 12007103 in words is "twelve million, seven thousand, one hundred three".