104203220313 has 8 divisors (see below), whose sum is σ = 139237710208. Its totient is φ = 69318771984.

The previous prime is 104203220299. The next prime is 104203220333. The reversal of 104203220313 is 313022302401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 104203220313 - 2¹⁶ = 104203154777 is a prime.

It is a super-4 number, since 4×104203220313⁴ (a number of 45 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 104203220313.

It is not an unprimeable number, because it can be changed into a prime (104203220333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37508770 + ... + 37511547.

It is an arithmetic number, because the mean of its divisors is an integer number (17404713776).

Almost surely, 2^104203220313 is an apocalyptic number.

It is an amenable number.

104203220313 is a deficient number, since it is larger than the sum of its proper divisors (35034489895).

104203220313 is an equidigital number, since it uses as much as digits as its factorization.

104203220313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75020783.

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

Adding to 104203220313 its reverse (313022302401), we get a palindrome (417225522714).

The spelling of 104203220313 in words is "one hundred four billion, two hundred three million, two hundred twenty thousand, three hundred thirteen".