363,474,363

Number
$363 \, 474 \, 363$ is:


 * $3 \times 7 \times 17 \, 308 \, 303$


 * The $12$th palindromic integer after $1$, $2$, $3$, $11$, $77$, $363$, $1111$, $2662$, $111 \, 111$, $246 \, 642$, $11 \, 111 \, 111$ which is the index of a palindromic triangular number
 * $T_{363 \, 474 \, 363} = 66 \, 056 \, 806 \, 460 \, 865 \, 066$