Selangor also known by its Arabic honorific, Darul Ehsan, or "Abode of Sincerity" is one of the 13 states of Malaysia. It surrounds the federal territories of Kuala Lumpur and Putrajaya, both of which were once under Selangor's territorial sovereignty. The state of Selangor has the largest economy in Malaysia in terms of gross domestic product (GDP) with RM 128.815 billion (roughly USD 42 billion) in 2010 making up 23% of the total GDP of Malaysia. Selangor is also the most developed in Malaysia with good infrastructure such as highways and transport. The state also has the largest population in Malaysia, with a high standard of living and the state's poverty rate is the lowest in the country