12238103 has 2 divisors, whose sum is σ = 12238104. Its totient is φ = 12238102.

The previous prime is 12238067. The next prime is 12238111. The reversal of 12238103 is 30183221.

It is a strong prime.

It is an emirp because it is prime and its reverse (30183221) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12238103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12238133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6119051 + 6119052.

It is an arithmetic number, because the mean of its divisors is an integer number (6119052).

Almost surely, 2^12238103 is an apocalyptic number.

12238103 is a deficient number, since it is larger than the sum of its proper divisors (1).

12238103 is an equidigital number, since it uses as much as digits as its factorization.

12238103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 12238103 is about 3498.3000157219. The cubic root of 12238103 is about 230.4471640903.

The spelling of 12238103 in words is "twelve million, two hundred thirty-eight thousand, one hundred three".