112003001123220 has 96 divisors (see below), whose sum is σ = 349487769321600. Its totient is φ = 29778839419392.

The previous prime is 112003001123191. The next prime is 112003001123239. The reversal of 112003001123220 is 22321100300211.

112003001123220 is a `hidden beast` number, since 1 + 1 + 20 + 0 + 300 + 1 + 123 + 220 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 112003001123193 and 112003001123202.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 307552390 + ... + 307916349.

It is an arithmetic number, because the mean of its divisors is an integer number (3640497597100).

Almost surely, 2^{112003001123220} is an apocalyptic number.

112003001123220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112003001123220 is an abundant number, since it is smaller than the sum of its proper divisors (237484768198380).

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

112003001123220 is a wasteful number, since it uses less digits than its factorization.

112003001123220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 615469094 (or 615469086 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 112003001123220 its reverse (22321100300211), we get a palindrome (134324101423431).

The spelling of 112003001123220 in words is "one hundred twelve trillion, three billion, one million, one hundred twenty-three thousand, two hundred twenty".