12001233301112 has 16 divisors (see below), whose sum is σ = 24547977207000. Its totient is φ = 5455106045920.

The previous prime is 12001233301091. The next prime is 12001233301151. The reversal of 12001233301112 is 21110333210021.

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 3 ways as a sum of consecutive naturals, for example, 68188825487 + ... + 68188825662.

Almost surely, 2^{12001233301112} is an apocalyptic number.

It is an amenable number.

12001233301112 is an abundant number, since it is smaller than the sum of its proper divisors (12546743905888).

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

12001233301112 is a wasteful number, since it uses less digits than its factorization.

12001233301112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136377651166 (or 136377651162 counting only the distinct ones).

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

Adding to 12001233301112 its reverse (21110333210021), we get a palindrome (33111566511133).

The spelling of 12001233301112 in words is "twelve trillion, one billion, two hundred thirty-three million, three hundred one thousand, one hundred twelve".