A 13#11, 2nd inversion (E in the bass)
Also written as A13#11/E.
Notes, from the bass up
E (bass)GBD#F#AC#
The same notes as A 13#11 (E, G, B, D#, F#, A and C#), rearranged so E is the lowest note. Use it to move between chords with smaller jumps across the keyboard.