112001100030 has 80 divisors (see below), whose sum is σ = 301376829600. Its totient is φ = 29845309248.

The previous prime is 112001099981. The next prime is 112001100031. The reversal of 112001100030 is 30001100211.

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

It is a junction number, because it is equal to n+sod(n) for n = 112001099985 and 112001100021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112001100031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1083772 + ... + 1182608.

It is an arithmetic number, because the mean of its divisors is an integer number (3767210370).

Almost surely, 2^112001100030 is an apocalyptic number.

112001100030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 112001100030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (150688414800).

112001100030 is an abundant number, since it is smaller than the sum of its proper divisors (189375729570).

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

112001100030 is a wasteful number, since it uses less digits than its factorization.

112001100030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100255 (or 100246 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

Adding to 112001100030 its reverse (30001100211), we get a palindrome (142002200241).

The spelling of 112001100030 in words is "one hundred twelve billion, one million, one hundred thousand, thirty".