12002011333112 has 64 divisors (see below), whose sum is σ = 22892483658240. Its totient is φ = 5898362198400.

The previous prime is 12002011333009. The next prime is 12002011333121. The reversal of 12002011333112 is 21133311020021.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77259437 + ... + 77414627.

It is an arithmetic number, because the mean of its divisors is an integer number (357695057160).

Almost surely, 2^{12002011333112} is an apocalyptic number.

It is an amenable number.

12002011333112 is a deficient number, since it is larger than the sum of its proper divisors (10890472325128).

12002011333112 is a wasteful number, since it uses less digits than its factorization.

12002011333112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156012 (or 156008 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 12002011333112 its reverse (21133311020021), we get a palindrome (33135322353133).

The spelling of 12002011333112 in words is "twelve trillion, two billion, eleven million, three hundred thirty-three thousand, one hundred twelve".