11140123133 has 32 divisors (see below), whose sum is σ = 12261110400. Its totient is φ = 10095273216.

The previous prime is 11140123067. The next prime is 11140123139. The reversal of 11140123133 is 33132104111.

It is a cyclic number.

It is not a de Polignac number, because 11140123133 - 2¹⁰ = 11140122109 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 (11140123139) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3828083 + ... + 3830991.

It is an arithmetic number, because the mean of its divisors is an integer number (383159700).

Almost surely, 2^11140123133 is an apocalyptic number.

It is an amenable number.

11140123133 is a deficient number, since it is larger than the sum of its proper divisors (1120987267).

11140123133 is a wasteful number, since it uses less digits than its factorization.

11140123133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3101.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 11140123133 its reverse (33132104111), we get a palindrome (44272227244).

The spelling of 11140123133 in words is "eleven billion, one hundred forty million, one hundred twenty-three thousand, one hundred thirty-three".