11012831308 has 12 divisors (see below), whose sum is σ = 19720651720. Its totient is φ = 5378359392.

The previous prime is 11012831267. The next prime is 11012831311. The reversal of 11012831308 is 80313821011.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32013873 + ... + 32014216.

Almost surely, 2^11012831308 is an apocalyptic number.

It is an amenable number.

11012831308 is a deficient number, since it is larger than the sum of its proper divisors (8707820412).

11012831308 is a wasteful number, since it uses less digits than its factorization.

11012831308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64028136 (or 64028134 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 28.

The spelling of 11012831308 in words is "eleven billion, twelve million, eight hundred thirty-one thousand, three hundred eight".