11240234133 has 16 divisors (see below), whose sum is σ = 15065455680. Its totient is φ = 7454336384.

The previous prime is 11240234129. The next prime is 11240234141. The reversal of 11240234133 is 33143204211.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 11240234133 - 2² = 11240234129 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11240234123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 540985 + ... + 561377.

It is an arithmetic number, because the mean of its divisors is an integer number (941590980).

Almost surely, 2^11240234133 is an apocalyptic number.

It is an amenable number.

11240234133 is a deficient number, since it is larger than the sum of its proper divisors (3825221547).

11240234133 is a wasteful number, since it uses less digits than its factorization.

11240234133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21348.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 11240234133 its reverse (33143204211), we get a palindrome (44383438344).

The spelling of 11240234133 in words is "eleven billion, two hundred forty million, two hundred thirty-four thousand, one hundred thirty-three".