A little bit of Crypto for ya!

Hello guys,

Here's a little puzzle for you all to crack, it's very simple. I've done one of these threads before and it seemed to be pretty popular, if this one sparks enough interest I'll keep adding puzzles for a couple of days and we can see how people get on, if not well at least I tried

The first one:

1230729013812090961143018108301201081267230114

Solve it...