2012044111 has 16 divisors (see below), whose sum is σ = 2510270208. Its totient is φ = 1566734400.

The previous prime is 2012044091. The next prime is 2012044123. The reversal of 2012044111 is 1114402102.

It is a happy number.

It is not a de Polignac number, because 2012044111 - 2¹¹ = 2012042063 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 (2012024111) 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, 112651 + ... + 129283.

It is an arithmetic number, because the mean of its divisors is an integer number (156891888).

Almost surely, 2^2012044111 is an apocalyptic number.

2012044111 is a deficient number, since it is larger than the sum of its proper divisors (498226097).

2012044111 is a wasteful number, since it uses less digits than its factorization.

2012044111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18222.

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 2012044111 is about 44855.8146843862. The cubic root of 2012044111 is about 1262.4450948380.

Adding to 2012044111 its reverse (1114402102), we get a palindrome (3126446213).

The spelling of 2012044111 in words is "two billion, twelve million, forty-four thousand, one hundred eleven".