1104403302403 has 4 divisors (see below), whose sum is σ = 1104450488280. Its totient is φ = 1104356116528.

The previous prime is 1104403302371. The next prime is 1104403302421. The reversal of 1104403302403 is 3042033044011.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1104403302403 - 2⁵ = 1104403302371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1104203302403) 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 3 ways as a sum of consecutive naturals, for example, 23557813 + ... + 23604646.

It is an arithmetic number, because the mean of its divisors is an integer number (276112622070).

Almost surely, 2^{1104403302403} is an apocalyptic number.

1104403302403 is a deficient number, since it is larger than the sum of its proper divisors (47185877).

1104403302403 is an equidigital number, since it uses as much as digits as its factorization.

1104403302403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47185876.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 1104403302403 its reverse (3042033044011), we get a palindrome (4146436346414).

The spelling of 1104403302403 in words is "one trillion, one hundred four billion, four hundred three million, three hundred two thousand, four hundred three".