12001033132 has 36 divisors (see below), whose sum is σ = 23111598328. Its totient is φ = 5448643200.

The previous prime is 12001033123. The next prime is 12001033147. The reversal of 12001033132 is 23133010021.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 413332 + ... + 441412.

Almost surely, 2^12001033132 is an apocalyptic number.

It is an amenable number.

12001033132 is a deficient number, since it is larger than the sum of its proper divisors (11110565196).

12001033132 is a wasteful number, since it uses less digits than its factorization.

12001033132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28990 (or 28977 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 12001033132 its reverse (23133010021), we get a palindrome (35134043153).

The spelling of 12001033132 in words is "twelve billion, one million, thirty-three thousand, one hundred thirty-two".