Back Untritri Catalan Untritrium English Untritrium French Untritrium Interlingua 운트리트륨 Korean Untritriu SCN Untritrium Slovak Untritrium Swedish Utt Chinese 一百三十三號元素 ZH-YUE
Untritrium, also known as, Element-133, is the 13th element of the periodic table's Superactinide series.