2011028183 has 4 divisors (see below), whose sum is σ = 2013584280. Its totient is φ = 2008472088.

The previous prime is 2011028143. The next prime is 2011028189. The reversal of 2011028183 is 3818201102.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2011028183 - 2⁶ = 2011028119 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 (2011028189) 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 3 ways as a sum of consecutive naturals, for example, 1276868 + ... + 1278441.

It is an arithmetic number, because the mean of its divisors is an integer number (503396070).

Almost surely, 2^2011028183 is an apocalyptic number.

2011028183 is a deficient number, since it is larger than the sum of its proper divisors (2556097).

2011028183 is an equidigital number, since it uses as much as digits as its factorization.

2011028183 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2556096.

The product of its (nonzero) digits is 768, while the sum is 26.

The square root of 2011028183 is about 44844.4888810208. The cubic root of 2011028183 is about 1262.2325797416.

Adding to 2011028183 its reverse (3818201102), we get a palindrome (5829229285).

The spelling of 2011028183 in words is "two billion, eleven million, twenty-eight thousand, one hundred eighty-three".