1112120100200 has 24 divisors (see below), whose sum is σ = 2585679233430. Its totient is φ = 444848040000.

The previous prime is 1112120100199. The next prime is 1112120100211. The reversal of 1112120100200 is 20010212111.

It can be written as a sum of positive squares in 3 ways, for example, as 931136222116 + 180983878084 = 964954^2 + 425422^2 .

It is a super-2 number, since 2×1112120100200² (a number of 25 digits) contains 22 as substring.

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 5 ways as a sum of consecutive naturals, for example, 2780300051 + ... + 2780300450.

Almost surely, 2^{1112120100200} is an apocalyptic number.

1112120100200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1112120100200 is an abundant number, since it is smaller than the sum of its proper divisors (1473559133230).

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

1112120100200 is a wasteful number, since it uses less digits than its factorization.

1112120100200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5560600517 (or 5560600508 counting only the distinct ones).

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

Adding to 1112120100200 its reverse (20010212111), we get a palindrome (1132130312311).

The spelling of 1112120100200 in words is "one trillion, one hundred twelve billion, one hundred twenty million, one hundred thousand, two hundred".