1000112354597667

This number is a composite.

                                                           100011 2354597667

π(1000112354597667)=29847823435698 is the smallest pandigital equation of the form π(m)=n containing each of the digits 0 to 9 exactly thrice, where π(m) is the prime-counting function. Discovered by Giovanni Resta of Pisa, Italy.

See PC10013236879. (The smallest 4-pandigital version remains unsolved.)