1110120000000 has 960 divisors, whose sum is σ = 4176706495104. Its totient is φ = 259840000000.

The previous prime is 1110119999977. The next prime is 1110120000013. The reversal of 1110120000000 is 210111.

It is a tau number, because it is divible by the number of its divisors (960).

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 congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 38279999986 + ... + 38280000014.

Almost surely, 2^{1110120000000} is an apocalyptic number.

1110120000000 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 1110120000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2088353247552).

1110120000000 is an abundant number, since it is smaller than the sum of its proper divisors (3066586495104).

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

1110120000000 is an frugal number, since it uses more digits than its factorization.

1110120000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125 (or 50 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 6.

Adding to 1110120000000 its reverse (210111), we get a palindrome (1110120210111).

The spelling of 1110120000000 in words is "one trillion, one hundred ten billion, one hundred twenty million", and thus it is an aban number.