11103124122 has 24 divisors (see below), whose sum is σ = 24294958740. Its totient is φ = 3664396800.

The previous prime is 11103124117. The next prime is 11103124129. The reversal of 11103124122 is 22142130111.

11103124122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 10778800041 + 324324081 = 103821^2 + 18009^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 11103124095 and 11103124104.

It is not an unprimeable number, because it can be changed into a prime (11103124129) 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 11 ways as a sum of consecutive naturals, for example, 3051847 + ... + 3055482.

Almost surely, 2^11103124122 is an apocalyptic number.

11103124122 is an abundant number, since it is smaller than the sum of its proper divisors (13191834618).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11103124122 is a wasteful number, since it uses less digits than its factorization.

11103124122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6107438 (or 6107435 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 11103124122 its reverse (22142130111), we get a palindrome (33245254233).

The spelling of 11103124122 in words is "eleven billion, one hundred three million, one hundred twenty-four thousand, one hundred twenty-two".