112001112000 has 168 divisors, whose sum is σ = 400646902032. Its totient is φ = 29866944000.

The previous prime is 112001111987. The next prime is 112001112017. The reversal of 112001112000 is 211100211.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

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, 705786 + ... + 849785.

Almost surely, 2^112001112000 is an apocalyptic number.

112001112000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112001112000 is an abundant number, since it is smaller than the sum of its proper divisors (288645790032).

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

112001112000 is a wasteful number, since it uses less digits than its factorization.

112001112000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1555604 (or 1555581 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 112001112000 its reverse (211100211), we get a palindrome (112212212211).

The spelling of 112001112000 in words is "one hundred twelve billion, one million, one hundred twelve thousand".