1100011100000 has 72 divisors (see below), whose sum is σ = 2706885560736. Its totient is φ = 440004400000.

The previous prime is 1100011099997. The next prime is 1100011100011. The reversal of 1100011100000 is 11100011.

It is a Harshad number since it is a multiple of its sum of digits (5).

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 11 ways as a sum of consecutive naturals, for example, 5400056 + ... + 5600055.

It is an arithmetic number, because the mean of its divisors is an integer number (37595632788).

Almost surely, 2^{1100011100000} is an apocalyptic number.

1100011100000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1100011100000 is an abundant number, since it is smaller than the sum of its proper divisors (1606874460736).

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

1100011100000 is an frugal number, since it uses more digits than its factorization.

1100011100000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11000146 (or 11000118 counting only the distinct ones).

The product of its (nonzero) digits is 1, while the sum is 5.

Adding to 1100011100000 its reverse (11100011), we get a palindrome (1100022200011).

The spelling of 1100011100000 in words is "one trillion, one hundred billion, eleven million, one hundred thousand".