1112110220000 has 240 divisors, whose sum is σ = 2990439465552. Its totient is φ = 404490240000.

The previous prime is 1112110219999. The next prime is 1112110220009. The reversal of 1112110220000 is 220112111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112110220009) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 17388080 + ... + 17451920.

Almost surely, 2^{1112110220000} is an apocalyptic number.

1112110220000 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 1112110220000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1495219732776).

1112110220000 is an abundant number, since it is smaller than the sum of its proper divisors (1878329245552).

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

1112110220000 is an equidigital number, since it uses as much as digits as its factorization.

1112110220000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63951 (or 63928 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 1112110220000 its reverse (220112111), we get a palindrome (1112330332111).

The spelling of 1112110220000 in words is "one trillion, one hundred twelve billion, one hundred ten million, two hundred twenty thousand".