12034001112 has 128 divisors (see below), whose sum is σ = 34893772800. Its totient is φ = 3387391488.

The previous prime is 12034001003. The next prime is 12034001137. The reversal of 12034001112 is 21110043021.

It is a junction number, because it is equal to n+sod(n) for n = 12034001091 and 12034001100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9727758 + ... + 9728994.

It is an arithmetic number, because the mean of its divisors is an integer number (272607600).

Almost surely, 2^12034001112 is an apocalyptic number.

12034001112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12034001112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17446886400).

12034001112 is an abundant number, since it is smaller than the sum of its proper divisors (22859771688).

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

12034001112 is a wasteful number, since it uses less digits than its factorization.

12034001112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2065 (or 2061 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 12034001112 its reverse (21110043021), we get a palindrome (33144044133).

The spelling of 12034001112 in words is "twelve billion, thirty-four million, one thousand, one hundred twelve".