11103123241 has 4 divisors (see below), whose sum is σ = 12689283712. Its totient is φ = 9516962772.

The previous prime is 11103123221. The next prime is 11103123259. The reversal of 11103123241 is 14232130111.

11103123241 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 a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11103123241 - 2²⁹ = 10566252329 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11103123221) 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, 793080225 + ... + 793080238.

It is an arithmetic number, because the mean of its divisors is an integer number (3172320928).

Almost surely, 2^11103123241 is an apocalyptic number.

It is an amenable number.

11103123241 is a deficient number, since it is larger than the sum of its proper divisors (1586160471).

11103123241 is an equidigital number, since it uses as much as digits as its factorization.

11103123241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1586160470.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 11103123241 its reverse (14232130111), we get a palindrome (25335253352).

The spelling of 11103123241 in words is "eleven billion, one hundred three million, one hundred twenty-three thousand, two hundred forty-one".