The undoocol or 11-noogol is equal to s(10,11) using strong array notation, or 1011 = 100,000,000,000. The term was coined by Aarex Tiaokhiao. He also calls this number goonaolnonault, and it's equal to a(10,100,0)x[9] in Aarex's Array Notation. Username5243 calls this number niloogoloctiplex.