2110111320000 has 560 divisors, whose sum is σ = 7070049360000. Its totient is φ = 555210240000.

The previous prime is 2110111319999. The next prime is 2110111320011. The reversal of 2110111320000 is 231110112.

It is a Harshad number since it is a multiple of its sum of digits (12).

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, 4228679751 + ... + 4228680249.

Almost surely, 2^{2110111320000} is an apocalyptic number.

2110111320000 is a gapful number since it is divisible by the number (20) 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 2110111320000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3535024680000).

2110111320000 is an abundant number, since it is smaller than the sum of its proper divisors (4959938040000).

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

2110111320000 is a wasteful number, since it uses less digits than its factorization.

2110111320000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 934 (or 909 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 2110111320000 its reverse (231110112), we get a palindrome (2110342430112).

The spelling of 2110111320000 in words is "two trillion, one hundred ten billion, one hundred eleven million, three hundred twenty thousand".