Errrrmmm, I dunno 🤔 maybe in some culture 🥹 but 11:11 is quite a popular one 😍☺️🤗

11:11

‘It is said to settle the realisation of being guided by a higher power and being connected to the universe on a higher, more spiritual level. Personally, think of it as a nudge from the universe to stay focused and keep working as good things are on your way.’