I have thirteen apples.

The number that comes after twelve and before fourteen.
She is thirteen years old.
There are thirteen stars in the flag.
We will meet at thirteen o'clock.
thirteen years old
thirteen days
thirteen times
none
none
none
There are thirteen apples in the basket.

The number that comes after twelve and before fourteen.
I have thirteen books on my shelf.
She is thirteen years old.
There are thirteen stars on the flag.
thirteen years old
thirteen apples
thirteen dollars
12+1
one more than twelve
a dozen plus one