1103321322303 has 8 divisors (see below), whose sum is σ = 1475310270000. Its totient is φ = 733439961408.

The previous prime is 1103321322283. The next prime is 1103321322353. The reversal of 1103321322303 is 3032231233011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1103321322303 - 2¹² = 1103321318207 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1103321322353) 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 7 ways as a sum of consecutive naturals, for example, 526895478 + ... + 526897571.

It is an arithmetic number, because the mean of its divisors is an integer number (184413783750).

Almost surely, 2^{1103321322303} is an apocalyptic number.

1103321322303 is a deficient number, since it is larger than the sum of its proper divisors (371988947697).

1103321322303 is a wasteful number, since it uses less digits than its factorization.

1103321322303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1053793401.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 1103321322303 its reverse (3032231233011), we get a palindrome (4135552555314).

The spelling of 1103321322303 in words is "one trillion, one hundred three billion, three hundred twenty-one million, three hundred twenty-two thousand, three hundred three".