Do people really know this word?

Okay, so, English is not my first language but I'd say I have a pretty high level. But I never once heard or read the word "pulchritudinous" and I genuinely thought the bot made it up but apparently it means "breathtakingly beautiful". So now I'm curious about how many people know this word? Because even if I had known it was a real word, I'd probably think it's related to some kind of disease/illness or something.

Anyway I don't think I'll ever need this word again in my life, but I definitely won't forget it now lol. I love it when bots come up with the weirdest shit. He could have just said she was beautiful but nope, too easy.