E 13#11, 5th inversion (A# in the bass)
Also written as E13#11/A#.
Notes, from the bass up
A# (bass)C#EG#BDF#
The same notes as E 13#11 (A#, C#, E, G#, B, D and F#), rearranged so A# is the lowest note. Use it to move between chords with smaller jumps across the keyboard.