12132103 has 2 divisors, whose sum is σ = 12132104. Its totient is φ = 12132102.

The previous prime is 12132097. The next prime is 12132151. The reversal of 12132103 is 30123121.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12132103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12130103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6066051 + 6066052.

It is an arithmetic number, because the mean of its divisors is an integer number (6066052).

Almost surely, 2^12132103 is an apocalyptic number.

12132103 is a deficient number, since it is larger than the sum of its proper divisors (1).

12132103 is an equidigital number, since it uses as much as digits as its factorization.

12132103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 12132103 is about 3483.1168513273. The cubic root of 12132103 is about 229.7798965548.

Adding to 12132103 its reverse (30123121), we get a palindrome (42255224).

The spelling of 12132103 in words is "twelve million, one hundred thirty-two thousand, one hundred three".