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_name_37 (rank INTEGER, definition VARCHAR, population VARCHAR)
### Question:
What rank was Core Districts + Inner Suburbs and had a population of 10123000?
### Answer:
SELECT MAX(rank) FROM table_name_37 WHERE definition = "core districts + inner suburbs" AND population = "10123000"