1100110001100 has 144 divisors (see below), whose sum is σ = 3472813975680. Its totient is φ = 266657484800.

The previous prime is 1100110001063. The next prime is 1100110001113. The reversal of 1100110001100 is 11000110011.

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 zygodrome in base 10.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 31065004 + ... + 31100396.

It is an arithmetic number, because the mean of its divisors is an integer number (24116763720).

Almost surely, 2^{1100110001100} is an apocalyptic number.

1100110001100 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 1100110001100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1736406987840).

1100110001100 is an abundant number, since it is smaller than the sum of its proper divisors (2372703974580).

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

1100110001100 is a wasteful number, since it uses less digits than its factorization.

1100110001100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44840 (or 44833 counting only the distinct ones).

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

Adding to 1100110001100 its reverse (11000110011), we get a palindrome (1111110111111).

The spelling of 1100110001100 in words is "one trillion, one hundred billion, one hundred ten million, one thousand, one hundred".