Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
How many total itv viewers were there for the episode with official itv hd ratings of 1.12 million?

### Inputs:
table_name: table, columns: ['Episode', 'Date', 'Official ITV rating (millions)', 'Weekly rank', 'Share (%)', 'Official ITV HD rating (millions)', 'Total ITV viewers (millions)']

### Response:
SELECT Total ITV viewers (millions) FROM table WHERE Official ITV HD rating (millions) = 1.12