110011111111000 has 128 divisors (see below), whose sum is σ = 280856233120320. Its totient is φ = 40000070400000.

The previous prime is 110011111110949. The next prime is 110011111111019. The reversal of 110011111111000 is 111111110011.

It is a happy number.

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

It is a zygodrome in base 10.

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, 111499840 + ... + 112482160.

Almost surely, 2^{110011111111000} is an apocalyptic number.

110011111111000 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 110011111111000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (140428116560160).

110011111111000 is an abundant number, since it is smaller than the sum of its proper divisors (170845122009320).

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

110011111111000 is a wasteful number, since it uses less digits than its factorization.

110011111111000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 992534 (or 992520 counting only the distinct ones).

The product of its (nonzero) digits is 1, while the sum is 10.

Adding to 110011111111000 its reverse (111111110011), we get a palindrome (110122222221011).

It can be divided in two parts, 1 and 10011111111000, that added together give a palindrome (10011111111001).

The spelling of 110011111111000 in words is "one hundred ten trillion, eleven billion, one hundred eleven million, one hundred eleven thousand".