12033500388 has 96 divisors (see below), whose sum is σ = 36590609664. Its totient is φ = 2986979328.

The previous prime is 12033500359. The next prime is 12033500389. The reversal of 12033500388 is 88300533021.

It is not an unprimeable number, because it can be changed into a prime (12033500389) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 305545 + ... + 342672.

It is an arithmetic number, because the mean of its divisors is an integer number (381152184).

Almost surely, 2^12033500388 is an apocalyptic number.

It is an amenable number.

12033500388 is an abundant number, since it is smaller than the sum of its proper divisors (24557109276).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12033500388 is a wasteful number, since it uses less digits than its factorization.

12033500388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 648261 (or 648259 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 33.

The spelling of 12033500388 in words is "twelve billion, thirty-three million, five hundred thousand, three hundred eighty-eight".