111001100000100 has 288 divisors, whose sum is σ = 345199175422080. Its totient is φ = 27456341852160.

The previous prime is 111001100000041. The next prime is 111001100000171. The reversal of 111001100000100 is 1000001100111.

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 an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 56032104 + ... + 57979296.

Almost surely, 2^{111001100000100} is an apocalyptic number.

111001100000100 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 111001100000100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (172599587711040).

111001100000100 is an abundant number, since it is smaller than the sum of its proper divisors (234198075421980).

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

111001100000100 is a wasteful number, since it uses less digits than its factorization.

111001100000100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1947439 (or 1947432 counting only the distinct ones).

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

Adding to 111001100000100 its reverse (1000001100111), we get a palindrome (112001101100211).

The spelling of 111001100000100 in words is "one hundred eleven trillion, one billion, one hundred million, one hundred", and thus it is an aban number.