12043103 has 2 divisors, whose sum is σ = 12043104. Its totient is φ = 12043102.

The previous prime is 12043081. The next prime is 12043117. The reversal of 12043103 is 30134021.

It is an a-pointer prime, because the next prime (12043117) can be obtained adding 12043103 to its sum of digits (14).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12043103 - 2⁶ = 12043039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12043193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6021551 + 6021552.

It is an arithmetic number, because the mean of its divisors is an integer number (6021552).

Almost surely, 2^12043103 is an apocalyptic number.

12043103 is a deficient number, since it is larger than the sum of its proper divisors (1).

12043103 is an equidigital number, since it uses as much as digits as its factorization.

12043103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 12043103 is about 3470.3174206404. The cubic root of 12043103 is about 229.2166355096.

Adding to 12043103 its reverse (30134021), we get a palindrome (42177124).

The spelling of 12043103 in words is "twelve million, forty-three thousand, one hundred three".