1103103323 has 8 divisors (see below), whose sum is σ = 1272930048. Its totient is φ = 936336744.

The previous prime is 1103103289. The next prime is 1103103329. The reversal of 1103103323 is 3233013011.

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

It is not a de Polignac number, because 1103103323 - 2¹² = 1103099227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1103103329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 764261 + ... + 765702.

It is an arithmetic number, because the mean of its divisors is an integer number (159116256).

Almost surely, 2^1103103323 is an apocalyptic number.

1103103323 is a deficient number, since it is larger than the sum of its proper divisors (169826725).

1103103323 is a wasteful number, since it uses less digits than its factorization.

1103103323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1530073.

The product of its (nonzero) digits is 162, while the sum is 17.

The square root of 1103103323 is about 33212.9993075001. Note that the first 3 decimals coincide. The cubic root of 1103103323 is about 1033.2499611426.

Adding to 1103103323 its reverse (3233013011), we get a palindrome (4336116334).

The spelling of 1103103323 in words is "one billion, one hundred three million, one hundred three thousand, three hundred twenty-three".