12001300112 has 20 divisors (see below), whose sum is σ = 23374265856. Its totient is φ = 5969231520.

The previous prime is 12001300067. The next prime is 12001300123. The reversal of 12001300112 is 21100310021.

It is a junction number, because it is equal to n+sod(n) for n = 12001300093 and 12001300102.

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, 1960508 + ... + 1966619.

Almost surely, 2^12001300112 is an apocalyptic number.

It is an amenable number.

12001300112 is a deficient number, since it is larger than the sum of its proper divisors (11372965744).

12001300112 is a wasteful number, since it uses less digits than its factorization.

12001300112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3927326 (or 3927320 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 12001300112 its reverse (21100310021), we get a palindrome (33101610133).

Subtracting 12001300112 from its reverse (21100310021), we obtain a palindrome (9099009909).

The spelling of 12001300112 in words is "twelve billion, one million, three hundred thousand, one hundred twelve".