Your number, one digit away

One digit away

One digit, +108 points.

Position 2: 0 → 1 · +108 points.

Gained: Palindrome, Only two distinct digits, Digit sum 20, 2 distinct digits, Quadruple digit.

Lost: Triangular number, Digit sum 19, 3 distinct digits, Triple digit, Semiprime.

53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.