2043045111 has 16 divisors (see below), whose sum is σ = 2877332480. Its totient is φ = 1287437760.

The previous prime is 2043045089. The next prime is 2043045119. The reversal of 2043045111 is 1115403402.

It is not a de Polignac number, because 2043045111 - 2⁹ = 2043044599 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 (2043045119) 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, 251446 + ... + 259443.

It is an arithmetic number, because the mean of its divisors is an integer number (179833280).

Almost surely, 2^2043045111 is an apocalyptic number.

2043045111 is a deficient number, since it is larger than the sum of its proper divisors (834287369).

2043045111 is a wasteful number, since it uses less digits than its factorization.

2043045111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 510966.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 2043045111 is about 45200.0565375753. The cubic root of 2043045111 is about 1268.8958744292.

Adding to 2043045111 its reverse (1115403402), we get a palindrome (3158448513).

The spelling of 2043045111 in words is "two billion, forty-three million, forty-five thousand, one hundred eleven".