This number is a prime.
The smallest strobogrammatic prime that is the sum of 17 consecutive invertible primes, i.e., (6199+6619+6661+6689+6691+6899+6991+10061+10069+10091+10691+10861+10909+11069+11681+11909+16001). [Bajpai]
(There is one curio for this number that has not yet been approved by an editor.)
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