1004023213313 has 4 divisors (see below), whose sum is σ = 1004386072320. Its totient is φ = 1003660354308.

The previous prime is 1004023213309. The next prime is 1004023213331. The reversal of 1004023213313 is 3133123204001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1004023213313 - 2² = 1004023213309 is a prime.

It is a super-2 number, since 2×1004023213313² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1004023213213) 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, 181425353 + ... + 181430886.

It is an arithmetic number, because the mean of its divisors is an integer number (251096518080).

Almost surely, 2^{1004023213313} is an apocalyptic number.

It is an amenable number.

1004023213313 is a deficient number, since it is larger than the sum of its proper divisors (362859007).

1004023213313 is an equidigital number, since it uses as much as digits as its factorization.

1004023213313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 362859006.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 1004023213313 its reverse (3133123204001), we get a palindrome (4137146417314).

The spelling of 1004023213313 in words is "one trillion, four billion, twenty-three million, two hundred thirteen thousand, three hundred thirteen".