320230103 has 2 divisors, whose sum is σ = 320230104. Its totient is φ = 320230102.

The previous prime is 320230091. The next prime is 320230133. The reversal of 320230103 is 301032023.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 320230103 - 2¹⁶ = 320164567 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (320230133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160115051 + 160115052.

It is an arithmetic number, because the mean of its divisors is an integer number (160115052).

Almost surely, 2^320230103 is an apocalyptic number.

320230103 is a deficient number, since it is larger than the sum of its proper divisors (1).

320230103 is an equidigital number, since it uses as much as digits as its factorization.

320230103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 14.

The square root of 320230103 is about 17894.9742385956. The cubic root of 320230103 is about 684.1542854714.

Adding to 320230103 its reverse (301032023), we get a palindrome (621262126).

The spelling of 320230103 in words is "three hundred twenty million, two hundred thirty thousand, one hundred three".