Titanic Prime consisting of 111 Blocks of each Digit plus Zeroes

Theorem
The integer defined as:


 * $\left({1}\right)_{111} \left({2}\right)_{111} \left({3}\right)_{111} \left({4}\right)_{111} \left({5}\right)_{111} \left({6}\right)_{111} \left({7}\right)_{111} \left({8}\right)_{111} \left({9}\right)_{111} \left({0}\right)_{2284} 1$

where $\left({a}\right)_b$ means $b$ instances of $a$ in a string, is a titanic prime.

Proof
It is noted that it has $111 \times 9 + 2284 + 1 = 3284$ digits, making it titanic.