11203124022 has 48 divisors (see below), whose sum is σ = 24962418000. Its totient is φ = 3629801472.

The previous prime is 11203123991. The next prime is 11203124039. The reversal of 11203124022 is 22042130211.

It is a happy number.

11203124022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 = 11203123986 and 11203124004.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 35254 + ... + 153782.

It is an arithmetic number, because the mean of its divisors is an integer number (520050375).

Almost surely, 2^11203124022 is an apocalyptic number.

11203124022 is an abundant number, since it is smaller than the sum of its proper divisors (13759293978).

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

11203124022 is a wasteful number, since it uses less digits than its factorization.

11203124022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118685 (or 118682 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 11203124022 its reverse (22042130211), we get a palindrome (33245254233).

The spelling of 11203124022 in words is "eleven billion, two hundred three million, one hundred twenty-four thousand, twenty-two".