320300103 has 8 divisors (see below), whose sum is σ = 427279600. Its totient is φ = 213427008.

The previous prime is 320300087. The next prime is 320300171. The reversal of 320300103 is 301003023.

It is a happy number.

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

It is not a de Polignac number, because 320300103 - 2⁴ = 320300087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320300173) 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, 19288 + ... + 31821.

It is an arithmetic number, because the mean of its divisors is an integer number (53409950).

Almost surely, 2^320300103 is an apocalyptic number.

320300103 is a deficient number, since it is larger than the sum of its proper divisors (106979497).

320300103 is a wasteful number, since it uses less digits than its factorization.

320300103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53201.

The product of its (nonzero) digits is 54, while the sum is 12.

The square root of 320300103 is about 17896.9299881292. The cubic root of 320300103 is about 684.2041322435.

Adding to 320300103 its reverse (301003023), we get a palindrome (621303126).

The spelling of 320300103 in words is "three hundred twenty million, three hundred thousand, one hundred three".