30031113208 has 16 divisors (see below), whose sum is σ = 56338525080. Its totient is φ = 15007506528.

The previous prime is 30031113193. The next prime is 30031113227. The reversal of 30031113208 is 80231113003.

It is a congruent number.

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, 990391 + ... + 1020262.

Almost surely, 2^30031113208 is an apocalyptic number.

It is an amenable number.

30031113208 is a deficient number, since it is larger than the sum of its proper divisors (26307411872).

30031113208 is a wasteful number, since it uses less digits than its factorization.

30031113208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2012526 (or 2012522 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

The spelling of 30031113208 in words is "thirty billion, thirty-one million, one hundred thirteen thousand, two hundred eight".