112002020010120 has 128 divisors (see below), whose sum is σ = 336995746842240. Its totient is φ = 29779244113920.

The previous prime is 112002020010119. The next prime is 112002020010143. The reversal of 112002020010120 is 21010020200211.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 112002020010096 and 112002020010105.

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, 731996344 + ... + 732149336.

It is an arithmetic number, because the mean of its divisors is an integer number (2632779272205).

Almost surely, 2^{112002020010120} is an apocalyptic number.

112002020010120 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 112002020010120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (168497873421120).

112002020010120 is an abundant number, since it is smaller than the sum of its proper divisors (224993726832120).

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

112002020010120 is a wasteful number, since it uses less digits than its factorization.

112002020010120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170935 (or 170931 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 112002020010120 its reverse (21010020200211), we get a palindrome (133012040210331).

The spelling of 112002020010120 in words is "one hundred twelve trillion, two billion, twenty million, ten thousand, one hundred twenty".