Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_23117208_3 (viewers__millions_ VARCHAR, prod_code VARCHAR)
### Question:
how many millions of spectator did has the episode whose prod.code was rp#213?
### Answer:
SELECT viewers__millions_ FROM table_23117208_3 WHERE prod_code = "RP#213"