12133201112 has 16 divisors (see below), whose sum is σ = 22764021360. Its totient is φ = 6062795424.

The previous prime is 12133201099. The next prime is 12133201139. The reversal of 12133201112 is 21110233121.

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, 462068 + ... + 487619.

It is an arithmetic number, because the mean of its divisors is an integer number (1422751335).

Almost surely, 2^12133201112 is an apocalyptic number.

It is an amenable number.

12133201112 is a deficient number, since it is larger than the sum of its proper divisors (10630820248).

12133201112 is a wasteful number, since it uses less digits than its factorization.

12133201112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 951290 (or 951286 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 12133201112 its reverse (21110233121), we get a palindrome (33243434233).

The spelling of 12133201112 in words is "twelve billion, one hundred thirty-three million, two hundred one thousand, one hundred twelve".