Posted: 29/09/2016 at 19:40
It has a flower on so it's not too neglected. I would repot it into a larger pot of gritty compost.( 50/50 Multipurpose and sharp grit ) or a cactus compost from the garden centre. This is probably best done in Spring as you don't want to encourage it too much at the moment. It will go dormant over the winter. Keep it frost free on a windowsill and on the dry side. In Spring repot it, put it outside for the summer and feed it once a week with cactus feed.
To handle it, use leather gauntlets and make a scarf or collar around it from several sheets of newspaper.