11123000133 has 8 divisors (see below), whose sum is σ = 16949333568. Its totient is φ = 6356000064.

The previous prime is 11123000113. The next prime is 11123000149. The reversal of 11123000133 is 33100032111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11123000133 - 2⁵ = 11123000101 is a prime.

It is a super-2 number, since 2×11123000133² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11123000113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 264833316 + ... + 264833357.

It is an arithmetic number, because the mean of its divisors is an integer number (2118666696).

Almost surely, 2^11123000133 is an apocalyptic number.

It is an amenable number.

11123000133 is a deficient number, since it is larger than the sum of its proper divisors (5826333435).

11123000133 is an equidigital number, since it uses as much as digits as its factorization.

11123000133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 529666683.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 11123000133 its reverse (33100032111), we get a palindrome (44223032244).

The spelling of 11123000133 in words is "eleven billion, one hundred twenty-three million, one hundred thirty-three", and thus it is an aban number.