103313321003 has 8 divisors (see below), whose sum is σ = 107448684480. Its totient is φ = 99248647680.

The previous prime is 103313320993. The next prime is 103313321011. The reversal of 103313321003 is 300123313301.

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

It is a cyclic number.

It is not a de Polignac number, because 103313321003 - 2¹⁰ = 103313319979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103313321203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17669558 + ... + 17675403.

It is an arithmetic number, because the mean of its divisors is an integer number (13431085560).

Almost surely, 2^103313321003 is an apocalyptic number.

103313321003 is a deficient number, since it is larger than the sum of its proper divisors (4135363477).

103313321003 is an equidigital number, since it uses as much as digits as its factorization.

103313321003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35345077.

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 103313321003 its reverse (300123313301), we get a palindrome (403436634304).

The spelling of 103313321003 in words is "one hundred three billion, three hundred thirteen million, three hundred twenty-one thousand, three".