1004323213363 has 4 divisors (see below), whose sum is σ = 1006368678648. Its totient is φ = 1002277748080.

The previous prime is 1004323213339. The next prime is 1004323213373. The reversal of 1004323213363 is 3633123234001.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1004323213363 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1004323213373) 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, 1022731906 + ... + 1022732887.

It is an arithmetic number, because the mean of its divisors is an integer number (251592169662).

Almost surely, 2^{1004323213363} is an apocalyptic number.

1004323213363 is a deficient number, since it is larger than the sum of its proper divisors (2045465285).

1004323213363 is an equidigital number, since it uses as much as digits as its factorization.

1004323213363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2045465284.

The product of its (nonzero) digits is 23328, while the sum is 31.

Adding to 1004323213363 its reverse (3633123234001), we get a palindrome (4637446447364).

The spelling of 1004323213363 in words is "one trillion, four billion, three hundred twenty-three million, two hundred thirteen thousand, three hundred sixty-three".