Who are the characters of indarapatra and sulayman?

"Indarapatra and Sulayman" is not a commonly known story or a recognized literary work. There are no known characters from a story with that exact title.

It's possible that:

* The title is misspelled or incomplete. Perhaps you're thinking of a similar story or a specific adaptation.

* It's a lesser-known folk tale or regional story. If you can provide more context, such as the origin or genre of the story, it might be possible to track it down.

Please provide more details about the story you're interested in, and I'll do my best to help.