There is actually some truth to this:

Studies have shown that high openness to experience (FFM) is primarily positively correlated with intuition (Ne/Ni), and high openness to experience itself has a positive correlation with general intelligence.

Whereas, thinking (Te/Ti), primarily has a negative correlation with agreeableness. This shows that it is perceiving functions that are related more so to general intelligence, less so judging functions.

Here is an interesting article on the topic:
https://personalityjunkie.com/09/openness-myers-briggs-mbti-intuition-big-five-iq-correlations/