Looks very interesting and looks like a great introduction to the various mathematical topics, like prime numbers and such indeed. Does it go in depth with those topics or are topics discussed at a non-academic level?

Contrary to what I previously assumed, it doesn't seem like the Principia Mathematica, which isn't necessarily a bad thing if you actually want to understand more easily what it's about haha.

The right compromise in my opinion
Many scientific books targeting a large audience , quite often, make use of silly examples
Some thing like
" I am a great scientist( the author) you ( the reader) are
an illeterate so I teach you quantum physics same as a grandfather tell a tale to his five years nephew "

These books may skip the more complicated demonstration ,focusing on the results,but what they say is absolutely exact from a scientific point of view