111012200112000 has 256 divisors, whose sum is σ = 401460485587200. Its totient is φ = 26912048384000.

The previous prime is 111012200111999. The next prime is 111012200112013. The reversal of 111012200112000 is 211002210111.

It is a super-3 number, since 3×111012200112000³ (a number of 43 digits) contains 333 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 polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 104597190 + ... + 105653189.

It is an arithmetic number, because the mean of its divisors is an integer number (1568205021825).

Almost surely, 2^{111012200112000} is an apocalyptic number.

111012200112000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

111012200112000 is an abundant number, since it is smaller than the sum of its proper divisors (290448285475200).

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

111012200112000 is a wasteful number, since it uses less digits than its factorization.

111012200112000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210250422 (or 210250400 counting only the distinct ones).

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

Adding to 111012200112000 its reverse (211002210111), we get a palindrome (111223202322111).

The spelling of 111012200112000 in words is "one hundred eleven trillion, twelve billion, two hundred million, one hundred twelve thousand".