320104120003 has 2 divisors, whose sum is σ = 320104120004. Its totient is φ = 320104120002.

The previous prime is 320104119961. The next prime is 320104120009. The reversal of 320104120003 is 300021401023.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (300021401023) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 320104120003 - 2²⁹ = 319567249091 is a prime.

It is not a weakly prime, because it can be changed into another prime (320104120009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160052060001 + 160052060002.

It is an arithmetic number, because the mean of its divisors is an integer number (160052060002).

Almost surely, 2^320104120003 is an apocalyptic number.

320104120003 is a deficient number, since it is larger than the sum of its proper divisors (1).

320104120003 is an equidigital number, since it uses as much as digits as its factorization.

320104120003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 320104120003 its reverse (300021401023), we get a palindrome (620125521026).

The spelling of 320104120003 in words is "three hundred twenty billion, one hundred four million, one hundred twenty thousand, three".