2011011033 has 8 divisors (see below), whose sum is σ = 2697798688. Its totient is φ = 1332448704.

The previous prime is 2011011011. The next prime is 2011011077. The reversal of 2011011033 is 3301101102.

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

It is not a de Polignac number, because 2011011033 - 2⁸ = 2011010777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2011011133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2055760 + ... + 2056737.

It is an arithmetic number, because the mean of its divisors is an integer number (337224836).

Almost surely, 2^2011011033 is an apocalyptic number.

It is an amenable number.

2011011033 is a deficient number, since it is larger than the sum of its proper divisors (686787655).

2011011033 is a wasteful number, since it uses less digits than its factorization.

2011011033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4112663.

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 2011011033 is about 44844.2976642516. The cubic root of 2011011033 is about 1262.2289916351.

Adding to 2011011033 its reverse (3301101102), we get a palindrome (5312112135).

The spelling of 2011011033 in words is "two billion, eleven million, eleven thousand, thirty-three".