3 of 3 added 15 characters in body

05AB1E, 15 bytes

0-indexed.

11Iµ11N*DÂQNp*½

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Explanation

11               # initialize stack with 11
  Iµ             # loop over N in [1 ... inf] until counter equals input
    11N*         # multiply N by 11
        D        # duplicate
         ÂQ      # check if the copy equals its reverse
           Np    # check if N is prime
             *   # multiply the results of the checks together
              ½  # if 1, increase counter