112003201002020 has 24 divisors (see below), whose sum is σ = 235239258958200. Its totient is φ = 44795082904832.

The previous prime is 112003201001953. The next prime is 112003201002037. The reversal of 112003201002020 is 20200102300211.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 71468357578816 + 40534843423204 = 8453896^2 + 6366698^2 .

It is a junction number, because it is equal to n+sod(n) for n = 112003201001986 and 112003201002004.

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, 387195305 + ... + 387484464.

It is an arithmetic number, because the mean of its divisors is an integer number (9801635789925).

Almost surely, 2^{112003201002020} is an apocalyptic number.

112003201002020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112003201002020 is an abundant number, since it is smaller than the sum of its proper divisors (123236057956180).

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

112003201002020 is a wasteful number, since it uses less digits than its factorization.

112003201002020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 774687007 (or 774687005 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 112003201002020 its reverse (20200102300211), we get a palindrome (132203303302231).

The spelling of 112003201002020 in words is "one hundred twelve trillion, three billion, two hundred one million, two thousand, twenty".