112102020020 has 24 divisors (see below), whose sum is σ = 235469773224. Its totient is φ = 44830230656.

The previous prime is 112102020011. The next prime is 112102020031. The reversal of 112102020020 is 20020201211.

It is a happy number.

112102020020 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1414060816 + 110687959204 = 37604^2 + 332698^2 .

It is a junction number, because it is equal to n+sod(n) for n = 112102019983 and 112102020010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 573899 + ... + 744018.

It is an arithmetic number, because the mean of its divisors is an integer number (9811240551).

Almost surely, 2^112102020020 is an apocalyptic number.

112102020020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112102020020 is an abundant number, since it is smaller than the sum of its proper divisors (123367753204).

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

112102020020 is a wasteful number, since it uses less digits than its factorization.

112102020020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1322179 (or 1322177 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 112102020020 its reverse (20020201211), we get a palindrome (132122221231).

The spelling of 112102020020 in words is "one hundred twelve billion, one hundred two million, twenty thousand, twenty".