12110111010000 has 400 divisors, whose sum is σ = 44148863091520. Its totient is φ = 3176418240000.

The previous prime is 12110111009999. The next prime is 12110111010083. The reversal of 12110111010000 is 1011101121.

12110111010000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (400).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 16102359 + ... + 16837641.

Almost surely, 2^{12110111010000} is an apocalyptic number.

12110111010000 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 12110111010000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22074431545760).

12110111010000 is an abundant number, since it is smaller than the sum of its proper divisors (32038752081520).

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

12110111010000 is an equidigital number, since it uses as much as digits as its factorization.

12110111010000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 735381 (or 735354 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 9.

Adding to 12110111010000 its reverse (1011101121), we get a palindrome (12111122111121).

The spelling of 12110111010000 in words is "twelve trillion, one hundred ten billion, one hundred eleven million, ten thousand".