11123140133 has 8 divisors (see below), whose sum is σ = 13055732352. Its totient is φ = 9276440976.

The previous prime is 11123140129. The next prime is 11123140169. The reversal of 11123140133 is 33104132111.

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 11123140133 - 2² = 11123140129 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 (11123140033) 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 7 ways as a sum of consecutive naturals, for example, 21472985 + ... + 21473502.

It is an arithmetic number, because the mean of its divisors is an integer number (1631966544).

Almost surely, 2^11123140133 is an apocalyptic number.

It is an amenable number.

11123140133 is a deficient number, since it is larger than the sum of its proper divisors (1932592219).

11123140133 is an equidigital number, since it uses as much as digits as its factorization.

11123140133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42946531.

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

Adding to 11123140133 its reverse (33104132111), we get a palindrome (44227272244).

The spelling of 11123140133 in words is "eleven billion, one hundred twenty-three million, one hundred forty thousand, one hundred thirty-three".