2011233133 has 8 divisors (see below), whose sum is σ = 2475363968. Its totient is φ = 1591305264.

The previous prime is 2011233083. The next prime is 2011233139. The reversal of 2011233133 is 3313321102.

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

It is a cyclic number.

It is not a de Polignac number, because 2011233133 - 2¹⁷ = 2011102061 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2011233133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2011233139) 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, 11050641 + ... + 11050822.

It is an arithmetic number, because the mean of its divisors is an integer number (309420496).

Almost surely, 2^2011233133 is an apocalyptic number.

It is an amenable number.

2011233133 is a deficient number, since it is larger than the sum of its proper divisors (464130835).

2011233133 is a wasteful number, since it uses less digits than its factorization.

2011233133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22101483.

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 2011233133 is about 44846.7739419459. The cubic root of 2011233133 is about 1262.2754576058.

Adding to 2011233133 its reverse (3313321102), we get a palindrome (5324554235).

The spelling of 2011233133 in words is "two billion, eleven million, two hundred thirty-three thousand, one hundred thirty-three".