112001003000 has 128 divisors (see below), whose sum is σ = 263985246720. Its totient is φ = 44476441600.

The previous prime is 112001002991. The next prime is 112001003033. The reversal of 112001003000 is 300100211.

It is a Harshad number since it is a multiple of its sum of digits (8).

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, 129780569 + ... + 129781431.

It is an arithmetic number, because the mean of its divisors is an integer number (2062384740).

Almost surely, 2^112001003000 is an apocalyptic number.

112001003000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112001003000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (131992623360).

112001003000 is an abundant number, since it is smaller than the sum of its proper divisors (151984243720).

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

112001003000 is a wasteful number, since it uses less digits than its factorization.

112001003000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1674 (or 1660 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 8.

Adding to 112001003000 its reverse (300100211), we get a palindrome (112301103211).

The spelling of 112001003000 in words is "one hundred twelve billion, one million, three thousand".