Can someone solve this riddle

A guy in Final Fantasy 11 asked me this riddle now i am too curious
he gave me 2 tips i say that is theres no earth there no rules he told me that was half of it and the answer is a word

in a world where 1 is 2, 5 is 5, 8 is 7, what happen when you multiply
331 by 3 with out heaven or earth?

tip #1
12 - 42 13-3 14-783,426,552.2
tip #2
up to the 7 is all symbolic