11103220324 has 24 divisors (see below), whose sum is σ = 22209888960. Its totient is φ = 4757784096.

The previous prime is 11103220321. The next prime is 11103220391. The reversal of 11103220324 is 42302230111.

It is a happy number.

11103220324 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (11103220321) 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, 177462 + ... + 231730.

It is an arithmetic number, because the mean of its divisors is an integer number (925412040).

Almost surely, 2^11103220324 is an apocalyptic number.

11103220324 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

11103220324 is an abundant number, since it is smaller than the sum of its proper divisors (11106668636).

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

11103220324 is a wasteful number, since it uses less digits than its factorization.

11103220324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61587 (or 61585 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 11103220324 its reverse (42302230111), we get a palindrome (53405450435).

The spelling of 11103220324 in words is "eleven billion, one hundred three million, two hundred twenty thousand, three hundred twenty-four".