1120112280000 has 1120 divisors, whose sum is σ = 4730505753600. Its totient is φ = 254513664000.

The previous prime is 1120112279959. The next prime is 1120112280019. The reversal of 1120112280000 is 822110211.

It is a tau number, because it is divible by the number of its divisors (1120).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 1731239677 + ... + 1731240323.

Almost surely, 2^{1120112280000} is an apocalyptic number.

1120112280000 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 1120112280000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2365252876800).

1120112280000 is an abundant number, since it is smaller than the sum of its proper divisors (3610393473600).

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

1120112280000 is an equidigital number, since it uses as much as digits as its factorization.

1120112280000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 924 (or 893 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 1120112280000 its reverse (822110211), we get a palindrome (1120934390211).

The spelling of 1120112280000 in words is "one trillion, one hundred twenty billion, one hundred twelve million, two hundred eighty thousand".