12110112000 has 432 divisors, whose sum is σ = 49809107712. Its totient is φ = 2767564800.

The previous prime is 12110111977. The next prime is 12110112011. The reversal of 12110112000 is 21101121.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2012997 + ... + 2019003.

Almost surely, 2^12110112000 is an apocalyptic number.

12110112000 is a gapful number since it is divisible by the number (10) 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 12110112000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24904553856).

12110112000 is an abundant number, since it is smaller than the sum of its proper divisors (37698995712).

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

12110112000 is an equidigital number, since it uses as much as digits as its factorization.

12110112000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6051 (or 6024 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 12110112000 its reverse (21101121), we get a palindrome (12131213121).

The spelling of 12110112000 in words is "twelve billion, one hundred ten million, one hundred twelve thousand".