11203124133 has 8 divisors (see below), whose sum is σ = 14938391200. Its totient is φ = 7468303248.

The previous prime is 11203124129. The next prime is 11203124159. The reversal of 11203124133 is 33142130211.

11203124133 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 11203124133 - 2² = 11203124129 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 (11203124123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47743 + ... + 157116.

It is an arithmetic number, because the mean of its divisors is an integer number (1867298900).

Almost surely, 2^11203124133 is an apocalyptic number.

It is an amenable number.

11203124133 is a deficient number, since it is larger than the sum of its proper divisors (3735267067).

11203124133 is a wasteful number, since it uses less digits than its factorization.

11203124133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223091.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 11203124133 its reverse (33142130211), we get a palindrome (44345254344).

The spelling of 11203124133 in words is "eleven billion, two hundred three million, one hundred twenty-four thousand, one hundred thirty-three".