12110011120 has 160 divisors (see below), whose sum is σ = 29746667520. Its totient is φ = 4579061760.

The previous prime is 12110011097. The next prime is 12110011157. The reversal of 12110011120 is 2111001121.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 12110011097 and 12110011106.

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, 22138687 + ... + 22139233.

It is an arithmetic number, because the mean of its divisors is an integer number (185916672).

Almost surely, 2^12110011120 is an apocalyptic number.

12110011120 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 12110011120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14873333760).

12110011120 is an abundant number, since it is smaller than the sum of its proper divisors (17636656400).

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

12110011120 is a wasteful number, since it uses less digits than its factorization.

12110011120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 783 (or 777 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 12110011120 its reverse (2111001121), we get a palindrome (14221012241).

Subtracting from 12110011120 its reverse (2111001121), we obtain a palindrome (9999009999).

It can be divided in two parts, 1211001 and 1120, that added together give a palindrome (1212121).

The spelling of 12110011120 in words is "twelve billion, one hundred ten million, eleven thousand, one hundred twenty".