1100110000000 has 512 divisors, whose sum is σ = 3051625000320. Its totient is φ = 391680000000.

The previous prime is 1100109999869. The next prime is 1100110000001. The reversal of 1100110000000 is 110011.

It is a Harshad number since it is a multiple of its sum of digits (4).

It is a zygodrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100110000001) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8029999932 + ... + 8030000068.

Almost surely, 2^{1100110000000} is an apocalyptic number.

1100110000000 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 1100110000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1525812500160).

1100110000000 is an abundant number, since it is smaller than the sum of its proper divisors (1951515000320).

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

1100110000000 is an frugal number, since it uses more digits than its factorization.

1100110000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270 (or 228 counting only the distinct ones).

The product of its (nonzero) digits is 1, while the sum is 4.

Adding to 1100110000000 its reverse (110011), we get a palindrome (1100110110011).

1100110000000 divided by its reverse (110011) gives a 7-th power (10000000 = 10⁷).

It can be divided in two parts, 11001 and 10000000, that added together give a palindrome (10011001).

The spelling of 1100110000000 in words is "one trillion, one hundred billion, one hundred ten million", and thus it is an aban number.