230320021307 has 2 divisors, whose sum is σ = 230320021308. Its totient is φ = 230320021306.

The previous prime is 230320021289. The next prime is 230320021339. The reversal of 230320021307 is 703120023032.

230320021307 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 230320021307 - 2⁸ = 230320021051 is a prime.

It is not a weakly prime, because it can be changed into another prime (230320021507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115160010653 + 115160010654.

It is an arithmetic number, because the mean of its divisors is an integer number (115160010654).

Almost surely, 2^230320021307 is an apocalyptic number.

230320021307 is a deficient number, since it is larger than the sum of its proper divisors (1).

230320021307 is an equidigital number, since it uses as much as digits as its factorization.

230320021307 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512, while the sum is 23.

Adding to 230320021307 its reverse (703120023032), we get a palindrome (933440044339).

The spelling of 230320021307 in words is "two hundred thirty billion, three hundred twenty million, twenty-one thousand, three hundred seven".