2012000111 has 8 divisors (see below), whose sum is σ = 2241609984. Its totient is φ = 1790173720.

The previous prime is 2012000083. The next prime is 2012000113. The reversal of 2012000111 is 1110002102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2012000111 - 2¹⁸ = 2011737967 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 (2012000113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1945325 + ... + 1946358.

It is an arithmetic number, because the mean of its divisors is an integer number (280201248).

Almost surely, 2^2012000111 is an apocalyptic number.

2012000111 is a deficient number, since it is larger than the sum of its proper divisors (229609873).

2012000111 is a wasteful number, since it uses less digits than its factorization.

2012000111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3891741.

The product of its (nonzero) digits is 4, while the sum is 8.

The square root of 2012000111 is about 44855.3242213229. The cubic root of 2012000111 is about 1262.4358922583.

Adding to 2012000111 its reverse (1110002102), we get a palindrome (3122002213).

The spelling of 2012000111 in words is "two billion, twelve million, one hundred eleven", and thus it is an aban number.