12002110112 has 24 divisors (see below), whose sum is σ = 23631772500. Its totient is φ = 6000390144.

The previous prime is 12002110097. The next prime is 12002110121. The reversal of 12002110112 is 21101120021.

It can be written as a sum of positive squares in 2 ways, for example, as 11690799376 + 311310736 = 108124^2 + 17644^2 .

It is a junction number, because it is equal to n+sod(n) for n = 12002110093 and 12002110102.

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, 409814 + ... + 438122.

Almost surely, 2^12002110112 is an apocalyptic number.

It is an amenable number.

12002110112 is a deficient number, since it is larger than the sum of its proper divisors (11629662388).

12002110112 is a wasteful number, since it uses less digits than its factorization.

12002110112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41568 (or 41560 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 12002110112 its reverse (21101120021), we get a palindrome (33103230133).

Subtracting 12002110112 from its reverse (21101120021), we obtain a palindrome (9099009909).

The spelling of 12002110112 in words is "twelve billion, two million, one hundred ten thousand, one hundred twelve".