11002331133 has 12 divisors (see below), whose sum is σ = 16827094908. Its totient is φ = 6903423360.

The previous prime is 11002331107. The next prime is 11002331189. The reversal of 11002331133 is 33113320011.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 5588609049 + 5413722084 = 74757^2 + 73578^2 .

It is not a de Polignac number, because 11002331133 - 2⁶ = 11002331069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11002331833) 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 11 ways as a sum of consecutive naturals, for example, 35955178 + ... + 35955483.

It is an arithmetic number, because the mean of its divisors is an integer number (1402257909).

Almost surely, 2^11002331133 is an apocalyptic number.

It is an amenable number.

11002331133 is a deficient number, since it is larger than the sum of its proper divisors (5824763775).

11002331133 is a wasteful number, since it uses less digits than its factorization.

11002331133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71910684 (or 71910681 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 11002331133 its reverse (33113320011), we get a palindrome (44115651144).

The spelling of 11002331133 in words is "eleven billion, two million, three hundred thirty-one thousand, one hundred thirty-three".