112020331303220 has 48 divisors (see below), whose sum is σ = 235397763186768. Its totient is φ = 44778598225920.

The previous prime is 112020331303169. The next prime is 112020331303297. The reversal of 112020331303220 is 22303133020211.

It can be written as a sum of positive squares in 8 ways, for example, as 26174806641424 + 85845524661796 = 5116132^2 + 9265286^2 .

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 963367004 + ... + 963483276.

It is an arithmetic number, because the mean of its divisors is an integer number (4904120066391).

Almost surely, 2^{112020331303220} is an apocalyptic number.

112020331303220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112020331303220 is an abundant number, since it is smaller than the sum of its proper divisors (123377431883548).

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

112020331303220 is a wasteful number, since it uses less digits than its factorization.

112020331303220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147620 (or 147618 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 112020331303220 its reverse (22303133020211), we get a palindrome (134323464323431).

The spelling of 112020331303220 in words is "one hundred twelve trillion, twenty billion, three hundred thirty-one million, three hundred three thousand, two hundred twenty".