What is "prithvirajji"

Rao Prithvirajji, also known as Bhaiji Bava, was the Rao of Cutch belonging to Jadeja Rajput dynasty, who ascended the throne of Princely State of Cutch as a titular head in 1786 and ruled until 1801 when he was died an early age of twenty seven. He ruled as titular head under council of Bar Bhayat ni Jamat.