320003112003 has 8 divisors (see below), whose sum is σ = 430585227600. Its totient is φ = 211378202208.

The previous prime is 320003111999. The next prime is 320003112031. The reversal of 320003112003 is 300211300023.

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

It is not a de Polignac number, because 320003112003 - 2² = 320003111999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (320003112053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 489301068 + ... + 489301721.

It is an arithmetic number, because the mean of its divisors is an integer number (53823153450).

Almost surely, 2^320003112003 is an apocalyptic number.

320003112003 is a deficient number, since it is larger than the sum of its proper divisors (110582115597).

320003112003 is a wasteful number, since it uses less digits than its factorization.

320003112003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 978602901.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 320003112003 its reverse (300211300023), we get a palindrome (620214412026).

The spelling of 320003112003 in words is "three hundred twenty billion, three million, one hundred twelve thousand, three".