320032021310103 has 8 divisors (see below), whose sum is σ = 426709490545008. Its totient is φ = 213354616474304.

The previous prime is 320032021310077. The next prime is 320032021310123. The reversal of 320032021310103 is 301013120230023.

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 320032021310103 - 2²⁵ = 320031987755671 is a prime.

It is a super-3 number, since 3×320032021310103³ (a number of 44 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 320032021310103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320032021310123) 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, 2975976 + ... + 25473917.

It is an arithmetic number, because the mean of its divisors is an integer number (53338686318126).

Almost surely, 2^{320032021310103} is an apocalyptic number.

320032021310103 is a deficient number, since it is larger than the sum of its proper divisors (106677469234905).

320032021310103 is a wasteful number, since it uses less digits than its factorization.

320032021310103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32199553.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 320032021310103 its reverse (301013120230023), we get a palindrome (621045141540126).

The spelling of 320032021310103 in words is "three hundred twenty trillion, thirty-two billion, twenty-one million, three hundred ten thousand, one hundred three".