11124033103 has 4 divisors (see below), whose sum is σ = 11124534240. Its totient is φ = 11123531968.

The previous prime is 11124033097. The next prime is 11124033233. The reversal of 11124033103 is 30133042111.

11124033103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30133042111 = 331 ⋅91036381.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11124033103 is a prime.

It is a super-2 number, since 2×11124033103² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11124030103) 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 3 ways as a sum of consecutive naturals, for example, 215650 + ... + 262207.

It is an arithmetic number, because the mean of its divisors is an integer number (2781133560).

Almost surely, 2^11124033103 is an apocalyptic number.

11124033103 is a deficient number, since it is larger than the sum of its proper divisors (501137).

11124033103 is an equidigital number, since it uses as much as digits as its factorization.

11124033103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 501136.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 11124033103 its reverse (30133042111), we get a palindrome (41257075214).

The spelling of 11124033103 in words is "eleven billion, one hundred twenty-four million, thirty-three thousand, one hundred three".