2044120111 has 16 divisors (see below), whose sum is σ = 2401914240. Its totient is φ = 1719537120.

The previous prime is 2044120109. The next prime is 2044120121. The reversal of 2044120111 is 1110214402.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2044120111 - 2¹ = 2044120109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2044120121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 104740 + ... + 122713.

It is an arithmetic number, because the mean of its divisors is an integer number (150119640).

Almost surely, 2^2044120111 is an apocalyptic number.

2044120111 is a deficient number, since it is larger than the sum of its proper divisors (357794129).

2044120111 is a wasteful number, since it uses less digits than its factorization.

2044120111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227526.

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

The square root of 2044120111 is about 45211.9465517688. The cubic root of 2044120111 is about 1269.1183893217.

Adding to 2044120111 its reverse (1110214402), we get a palindrome (3154334513).

The spelling of 2044120111 in words is "two billion, forty-four million, one hundred twenty thousand, one hundred eleven".