320032302030103 has 4 divisors (see below), whose sum is σ = 344650171417048. Its totient is φ = 295414432643160.

The previous prime is 320032302030097. The next prime is 320032302030121. The reversal of 320032302030103 is 301030203230023.

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 320032302030103 - 2⁹ = 320032302029591 is a prime.

It is a super-3 number, since 3×320032302030103³ (a number of 44 digits) contains 333 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 (320032302030403) 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, 12308934693453 + ... + 12308934693478.

It is an arithmetic number, because the mean of its divisors is an integer number (86162542854262).

Almost surely, 2^{320032302030103} is an apocalyptic number.

320032302030103 is a deficient number, since it is larger than the sum of its proper divisors (24617869386945).

320032302030103 is a wasteful number, since it uses less digits than its factorization.

320032302030103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24617869386944.

The product of its (nonzero) digits is 1944, while the sum is 22.

Adding to 320032302030103 its reverse (301030203230023), we get a palindrome (621062505260126).

The spelling of 320032302030103 in words is "three hundred twenty trillion, thirty-two billion, three hundred two million, thirty thousand, one hundred three".