320333332103 has 4 divisors (see below), whose sum is σ = 325114426680. Its totient is φ = 315552237528.

The previous prime is 320333332097. The next prime is 320333332157. The reversal of 320333332103 is 301233333023.

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

It is a cyclic number.

It is not a de Polignac number, because 320333332103 - 2⁴ = 320333332087 is a prime.

It is a super-2 number, since 2×320333332103² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320333332003) 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, 2390547188 + ... + 2390547321.

It is an arithmetic number, because the mean of its divisors is an integer number (81278606670).

Almost surely, 2^320333332103 is an apocalyptic number.

320333332103 is a deficient number, since it is larger than the sum of its proper divisors (4781094577).

320333332103 is an equidigital number, since it uses as much as digits as its factorization.

320333332103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4781094576.

The product of its (nonzero) digits is 8748, while the sum is 26.

Adding to 320333332103 its reverse (301233333023), we get a palindrome (621566665126).

The spelling of 320333332103 in words is "three hundred twenty billion, three hundred thirty-three million, three hundred thirty-two thousand, one hundred three".