1120112101200 has 120 divisors (see below), whose sum is σ = 3588600457728. Its totient is φ = 298654269440.

The previous prime is 1120112101187. The next prime is 1120112101211. The reversal of 1120112101200 is 21012110211.

It is a tau number, because it is divible by the number of its divisors (120).

It is a super-2 number, since 2×1120112101200² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8922064 + ... + 9046736.

Almost surely, 2^{1120112101200} is an apocalyptic number.

1120112101200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1120112101200 is an abundant number, since it is smaller than the sum of its proper divisors (2468488356528).

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

1120112101200 is a wasteful number, since it uses less digits than its factorization.

1120112101200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132181 (or 132170 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 1120112101200 its reverse (21012110211), we get a palindrome (1141124211411).

The spelling of 1120112101200 in words is "one trillion, one hundred twenty billion, one hundred twelve million, one hundred one thousand, two hundred".