1004323213373 has 2 divisors, whose sum is σ = 1004323213374. Its totient is φ = 1004323213372.

The previous prime is 1004323213339. The next prime is 1004323213379. The reversal of 1004323213373 is 3733123234001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 995279583769 + 9043629604 = 997637^2 + 95098^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1004323213373 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1004323213379) 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 as a sum of consecutive naturals, namely, 502161606686 + 502161606687.

It is an arithmetic number, because the mean of its divisors is an integer number (502161606687).

Almost surely, 2^{1004323213373} is an apocalyptic number.

It is an amenable number.

1004323213373 is a deficient number, since it is larger than the sum of its proper divisors (1).

1004323213373 is an equidigital number, since it uses as much as digits as its factorization.

1004323213373 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27216, while the sum is 32.

Adding to 1004323213373 its reverse (3733123234001), we get a palindrome (4737446447374).

The spelling of 1004323213373 in words is "one trillion, four billion, three hundred twenty-three million, two hundred thirteen thousand, three hundred seventy-three".