Observing the pattern in the given numbers:
1. \( 108 \) and \( 11664 \) have a mathematical relation. Checking the square:
\[
108^2 = 11664
\]
This suggests the pattern follows \( n^2 \).
2. Applying the same pattern to \( 112 \):
\[
112^2 = 12544
\]
Thus, the missing number is \( 12544 \).