2112042000205 has 16 divisors (see below), whose sum is σ = 2553972067584. Its totient is φ = 1676629031040.

The previous prime is 2112042000203. The next prime is 2112042000209. The reversal of 2112042000205 is 5020002402112.

It is not a de Polignac number, because 2112042000205 - 2¹ = 2112042000203 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2112042000203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1098640 + ... + 2330470.

It is an arithmetic number, because the mean of its divisors is an integer number (159623254224).

Almost surely, 2^{2112042000205} is an apocalyptic number.

It is an amenable number.

2112042000205 is a deficient number, since it is larger than the sum of its proper divisors (441930067379).

2112042000205 is a wasteful number, since it uses less digits than its factorization.

2112042000205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1234476.

The product of its (nonzero) digits is 320, while the sum is 19.

Adding to 2112042000205 its reverse (5020002402112), we get a palindrome (7132044402317).

The spelling of 2112042000205 in words is "two trillion, one hundred twelve billion, forty-two million, two hundred five", and thus it is an aban number.