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_2248784_3 (rank_world VARCHAR)
### Question:
Name the 2011 gdp for 65 rank world
### Answer:
SELECT 2011 AS _gdp__ppp__billions_of_usd FROM table_2248784_3 WHERE rank_world = 65