110123220000 has 240 divisors, whose sum is σ = 362622173760. Its totient is φ = 29252736000.

The previous prime is 110123219981. The next prime is 110123220017. The reversal of 110123220000 is 22321011.

It is a tau number, because it is divible by the number of its divisors (240).

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 16136589 + ... + 16143411.

It is an arithmetic number, because the mean of its divisors is an integer number (1510925724).

Almost surely, 2^110123220000 is an apocalyptic number.

110123220000 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 110123220000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (181311086880).

110123220000 is an abundant number, since it is smaller than the sum of its proper divisors (252498953760).

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

110123220000 is an equidigital number, since it uses as much as digits as its factorization.

110123220000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7125 (or 7102 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 110123220000 its reverse (22321011), we get a palindrome (110145541011).

The spelling of 110123220000 in words is "one hundred ten billion, one hundred twenty-three million, two hundred twenty thousand".