11011033133 has 16 divisors (see below), whose sum is σ = 11592022656. Its totient is φ = 10438908480.

The previous prime is 11011033129. The next prime is 11011033151. The reversal of 11011033133 is 33133011011.

It is a cyclic number.

It is not a de Polignac number, because 11011033133 - 2² = 11011033129 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 (11011033333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1516610 + ... + 1523852.

It is an arithmetic number, because the mean of its divisors is an integer number (724501416).

Almost surely, 2^11011033133 is an apocalyptic number.

It is an amenable number.

11011033133 is a deficient number, since it is larger than the sum of its proper divisors (580989523).

11011033133 is a wasteful number, since it uses less digits than its factorization.

11011033133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7844.

The product of its (nonzero) digits is 81, while the sum is 17.

Adding to 11011033133 its reverse (33133011011), we get a palindrome (44144044144).

The spelling of 11011033133 in words is "eleven billion, eleven million, thirty-three thousand, one hundred thirty-three".