1103323322044 has 12 divisors (see below), whose sum is σ = 1975718507224. Its totient is φ = 538832319984.

The previous prime is 1103323322041. The next prime is 1103323322071. The reversal of 1103323322044 is 4402233233011.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1103323322041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3207335067 + ... + 3207335410.

Almost surely, 2^{1103323322044} is an apocalyptic number.

It is an amenable number.

1103323322044 is a deficient number, since it is larger than the sum of its proper divisors (872395185180).

1103323322044 is a wasteful number, since it uses less digits than its factorization.

1103323322044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6414670524 (or 6414670522 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 1103323322044 its reverse (4402233233011), we get a palindrome (5505556555055).

The spelling of 1103323322044 in words is "one trillion, one hundred three billion, three hundred twenty-three million, three hundred twenty-two thousand, forty-four".