113 is a rather common room number for movie/tv-show hotel rooms as is 3, 33, 6 and 66, 113 also happens to be the emergency number used to call for an ambulance in Norway and probably quite a few other countries.

Then again 17(and also 616(the number edited out of the bible and replaced with their number and their story because they feared it so much(original story is closer to Prometheus in greek mythology)) seems to have an even greater saturation in movies and tv-shows than all of these combines so It's not just kazahrians doing their thing in entertainment, it's just that the ones helping white hats are WAY better at it......

Funnily enough agents of SHIELD plane call-sign is shield616 and that tv show is suffused/saturated with good-guy messaging and details in the background on a level I have yet to see in any other show.....