320232320103 has 32 divisors (see below), whose sum is σ = 455795055360. Its totient is φ = 199398516480.

The previous prime is 320232320077. The next prime is 320232320183. The reversal of 320232320103 is 301023232023.

It is not a de Polignac number, because 320232320103 - 2¹³ = 320232311911 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 320232320103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320232320183) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10891300 + ... + 10920662.

It is an arithmetic number, because the mean of its divisors is an integer number (14243595480).

Almost surely, 2^320232320103 is an apocalyptic number.

320232320103 is a deficient number, since it is larger than the sum of its proper divisors (135562735257).

320232320103 is a wasteful number, since it uses less digits than its factorization.

320232320103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32079.

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 320232320103 its reverse (301023232023), we get a palindrome (621255552126).

The spelling of 320232320103 in words is "three hundred twenty billion, two hundred thirty-two million, three hundred twenty thousand, one hundred three".