100123456789

This number is a prime.

                                                               10 0123456789

The smallest prime to contain the digit sequence 0123456789. [Gupta]

The smallest prime with the pandigital string 0123456789 that remains prime when every pair of adjacent digits are wedged apart by inserting a digit 0: 10000010203040506070809. Note that the latter has a prime number of digits and, in particular, a prime number of 0's. [Beedassy]

The smallest pandigital primeval prime. [Bajpai]

The first prime number examined by Mathematics, Computer Science and Chemistry teacher Paul King of Ontario, Canada, in a post titled "The Prime Curios Website" on his PK Journal.