321033203113103 has 8 divisors (see below), whose sum is σ = 345728400745728. Its totient is φ = 296338053459744.

The previous prime is 321033203113099. The next prime is 321033203113111. The reversal of 321033203113103 is 301311302330123.

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 321033203113103 - 2² = 321033203113099 is a prime.

It is a super-2 number, since 2×321033203113103² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (321033203113193) 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, 2555801 + ... + 25467597.

It is an arithmetic number, because the mean of its divisors is an integer number (43216050093216).

Almost surely, 2^{321033203113103} is an apocalyptic number.

321033203113103 is a deficient number, since it is larger than the sum of its proper divisors (24695197632625).

321033203113103 is a wasteful number, since it uses less digits than its factorization.

321033203113103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23989633.

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

Adding to 321033203113103 its reverse (301311302330123), we get a palindrome (622344505443226).

The spelling of 321033203113103 in words is "three hundred twenty-one trillion, thirty-three billion, two hundred three million, one hundred thirteen thousand, one hundred three".