112111121201200 has 60 divisors (see below), whose sum is σ = 293833056759768. Its totient is φ = 40767680435200.

The previous prime is 112111121201179. The next prime is 112111121201213. The reversal of 112111121201200 is 2102121111211.

It is a super-2 number, since 2×112111121201200² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12739895737 + ... + 12739904536.

Almost surely, 2^{112111121201200} is an apocalyptic number.

112111121201200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112111121201200 is an abundant number, since it is smaller than the sum of its proper divisors (181721935558568).

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

112111121201200 is a wasteful number, since it uses less digits than its factorization.

112111121201200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25479800302 (or 25479800291 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 16.

Adding to 112111121201200 its reverse (2102121111211), we get a palindrome (114213242312411).

The spelling of 112111121201200 in words is "one hundred twelve trillion, one hundred eleven billion, one hundred twenty-one million, two hundred one thousand, two hundred".