A number which has 28,819 × 3 zeros, aka 1 followed by 86,457 zeros.
It dwarfs a googol, yet is still tiny compared to a googolplex. Used to describe ridiculously large amounts.
Might also be used to define large quantities of objects, liquid, or energy.
"You think a googol is huge? How about a GAZILLION?"
"Man that guy is so rich, he has 100 gazillion dollars."
"How the HELL do you have a gazillion security defenses? Like dude, how are yousupposed to fit all of them in your big golden large house?"
"I've been searching for you A GAZILLION TIMES ALREADY!"