1103123322 has 48 divisors (see below), whose sum is σ = 2733681600. Its totient is φ = 314931456.

The previous prime is 1103123311. The next prime is 1103123339. The reversal of 1103123322 is 2233213011.

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 = 1103123295 and 1103123304.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 211498 + ... + 216650.

It is an arithmetic number, because the mean of its divisors is an integer number (56951700).

Almost surely, 2^1103123322 is an apocalyptic number.

1103123322 is an abundant number, since it is smaller than the sum of its proper divisors (1630558278).

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

1103123322 is a wasteful number, since it uses less digits than its factorization.

1103123322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6867 (or 6864 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 1103123322 is about 33213.3003780112. The cubic root of 1103123322 is about 1033.2562052966.

Adding to 1103123322 its reverse (2233213011), we get a palindrome (3336336333).

The spelling of 1103123322 in words is "one billion, one hundred three million, one hundred twenty-three thousand, three hundred twenty-two".