1103320244 has 12 divisors (see below), whose sum is σ = 2079334404. Its totient is φ = 509224704.

The previous prime is 1103320243. The next prime is 1103320259. The reversal of 1103320244 is 4420233011.

It can be written as a sum of positive squares in 2 ways, for example, as 132250000 + 971070244 = 11500^2 + 31162^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1103320243) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 10608797 + ... + 10608900.

It is an arithmetic number, because the mean of its divisors is an integer number (173277867).

Almost surely, 2^1103320244 is an apocalyptic number.

It is an amenable number.

1103320244 is a deficient number, since it is larger than the sum of its proper divisors (976014160).

1103320244 is a wasteful number, since it uses less digits than its factorization.

1103320244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21217714 (or 21217712 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 1103320244 is about 33216.2647508717. The cubic root of 1103320244 is about 1033.3176849058.

Adding to 1103320244 its reverse (4420233011), we get a palindrome (5523553255).

The spelling of 1103320244 in words is "one billion, one hundred three million, three hundred twenty thousand, two hundred forty-four".