Properties of Family of 333,667 and Related Numbers/Mistake

Source Work

 * The Dictionary
 * $333,667$
 * $333,667$

Mistake

 * The same author shows other patterns involving the same number: ... 
 * $3,333,366,667 \times 1,111,333 = 371,113,711,137,111$ and so on.

That multiplication should read:
 * $3,333,366,667 \times 111,333 = 371,113,711,137,111$

It may also be worth mentioning that the author in question is not named; the citation at the bottom of the section relates to a different phenomenon from this one.