1004204331003 has 4 divisors (see below), whose sum is σ = 1338939108008. Its totient is φ = 669469554000.

The previous prime is 1004204330947. The next prime is 1004204331041. The reversal of 1004204331003 is 3001334024001.

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

It is not a de Polignac number, because 1004204331003 - 2⁶ = 1004204330939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1004204331703) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 167367388498 + ... + 167367388503.

It is an arithmetic number, because the mean of its divisors is an integer number (334734777002).

Almost surely, 2^{1004204331003} is an apocalyptic number.

1004204331003 is a deficient number, since it is larger than the sum of its proper divisors (334734777005).

1004204331003 is an equidigital number, since it uses as much as digits as its factorization.

1004204331003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334734777004.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 1004204331003 its reverse (3001334024001), we get a palindrome (4005538355004).

The spelling of 1004204331003 in words is "one trillion, four billion, two hundred four million, three hundred thirty-one thousand, three".