110111000001000 has 256 divisors, whose sum is σ = 352857886917120. Its totient is φ = 28567192320000.

The previous prime is 110111000000999. The next prime is 110111000001029. The reversal of 110111000001000 is 100000111011.

It is a Harshad number since it is a multiple of its sum of digits (6).

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

It is a self number, because there is not a number n which added to its sum of digits gives 110111000001000.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1922602365 + ... + 1922659635.

It is an arithmetic number, because the mean of its divisors is an integer number (1378351120770).

Almost surely, 2^{110111000001000} is an apocalyptic number.

110111000001000 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 110111000001000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (176428943458560).

110111000001000 is an abundant number, since it is smaller than the sum of its proper divisors (242746886916120).

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

110111000001000 is a wasteful number, since it uses less digits than its factorization.

110111000001000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74653 (or 74639 counting only the distinct ones).

The product of its (nonzero) digits is 1, while the sum is 6.

Adding to 110111000001000 its reverse (100000111011), we get a palindrome (110211000112011).

The spelling of 110111000001000 in words is "one hundred ten trillion, one hundred eleven billion, one thousand".