123 (number)

123 (one hundred [and] twenty-three) is the natural number following 122 and preceding 124.

In mathematics

• 123 is a Lucas number.
• Along with 6, 123 is one of only two positive integers that is simultaneously two more than a perfect square and two less than a perfect cube (123 = 11² + 2 = 5³ - 2).

In religion

In numerology, the sequence of 123 is associated with progress and the Holy Trinity, so it may be referred to as the Trinity of Progress or Triad of Progress.

References