This number is a prime.
The smallest Cyclops prime that remains Cyclops prime for D = 2, 4, 6, 8 in 1D2D3D0D5D2D9. [Gupta]
The smallest Cyclops prime that remains Cyclops prime for D = 2, 4, 6, 8 in 1D2D3D0D5D2D9. [Gupta]