user: Question: How many total itv viewers were there for the episode with official itv hd ratings of 1.12 million?
Columns: ['Episode', 'Date', 'Official ITV rating (millions)', 'Weekly rank', 'Share (%)', 'Official ITV HD rating (millions)', 'Total ITV viewers (millions)']
Types: ['text', 'text', 'text', 'real', 'text', 'text', 'text']
Sample row: ['Auditions 1', '13 April', '9.58', 1.0, '36.9', '1.15', '10.73']
SQL:

assistant: SELECT "Total ITV viewers (millions)" FROM "Table" WHERE "Official ITV HD rating (millions)" = '1.12';