Q: Is 12,123 a Palindrome?

A: No, the number 12,123 is not a palindrome.

How is 12,123 not a palindrome number?

A palindromic number is number that remains the same when its digits are reversed.

Here's how to check if a number is a palindrome:

Step 1

Take the original number and reverse it.

Here is the original number color coded:

12123

Now we reverse it like this:

32121

Notice the colors are going in the opposite direction now

Step 2

Compare the two numbers. If they are exactly the same then the number is a palindrome.

Is 12123 = 32121?

Answer:

NO, so that means the number 12,123 is not a palindrome!

Here are more examples of potential palindrome numbers in sequence:

Number	12,121	12,122	12,124	12,125
Palindrome?	yes	no	no	no

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