112012132020 has 96 divisors (see below), whose sum is σ = 321627438720. Its totient is φ = 29110179840.

The previous prime is 112012131989. The next prime is 112012132021. The reversal of 112012132020 is 20231210211.

112012132020 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112012132021) 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 31 ways as a sum of consecutive naturals, for example, 2320491 + ... + 2368269.

It is an arithmetic number, because the mean of its divisors is an integer number (3350285820).

Almost surely, 2^112012132020 is an apocalyptic number.

112012132020 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 112012132020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (160813719360).

112012132020 is an abundant number, since it is smaller than the sum of its proper divisors (209615306700).

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

112012132020 is a wasteful number, since it uses less digits than its factorization.

112012132020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48785 (or 48783 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 112012132020 its reverse (20231210211), we get a palindrome (132243342231).

The spelling of 112012132020 in words is "one hundred twelve billion, twelve million, one hundred thirty-two thousand, twenty".