いっちょう
1,000,000,000,000; one trillion
Also written 一兆
Number
おまえはどうして、百ひゃく匹ひきのねこ、千せん匹ひきのねこ、百万ひゃくまん匹ひき、一億いちおく、一兆いっちょう匹ひきのねこといっしょに、食たべられてしまわなかったのだね。？
How does it happen that you were not eaten up with all those hundreds and trillions of cats?