103303110333221 has 8 divisors (see below), whose sum is σ = 109507394894040. Its totient is φ = 97113006995968.

The previous prime is 103303110333139. The next prime is 103303110333233. The reversal of 103303110333221 is 122333011303301.

It can be written as a sum of positive squares in 4 ways, for example, as 85612253730721 + 17690856602500 = 9252689^2 + 4206050^2 .

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 103303110333221 - 2¹⁰ = 103303110332197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103303110333121) 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, 3545290886 + ... + 3545320023.

It is an arithmetic number, because the mean of its divisors is an integer number (13688424361755).

Almost surely, 2^{103303110333221} is an apocalyptic number.

It is an amenable number.

103303110333221 is a deficient number, since it is larger than the sum of its proper divisors (6204284560819).

103303110333221 is an equidigital number, since it uses as much as digits as its factorization.

103303110333221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7090611783.

The product of its (nonzero) digits is 2916, while the sum is 26.

Adding to 103303110333221 its reverse (122333011303301), we get a palindrome (225636121636522).

The spelling of 103303110333221 in words is "one hundred three trillion, three hundred three billion, one hundred ten million, three hundred thirty-three thousand, two hundred twenty-one".