320030300231 has 2 divisors, whose sum is σ = 320030300232. Its totient is φ = 320030300230.

The previous prime is 320030300189. The next prime is 320030300251. The reversal of 320030300231 is 132003030023.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 320030300231 - 2³⁴ = 302850431047 is a prime.

It is a super-2 number, since 2×320030300231² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (320030300251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160015150115 + 160015150116.

It is an arithmetic number, because the mean of its divisors is an integer number (160015150116).

Almost surely, 2^320030300231 is an apocalyptic number.

320030300231 is a deficient number, since it is larger than the sum of its proper divisors (1).

320030300231 is an equidigital number, since it uses as much as digits as its factorization.

320030300231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 17.

Adding to 320030300231 its reverse (132003030023), we get a palindrome (452033330254).

The spelling of 320030300231 in words is "three hundred twenty billion, thirty million, three hundred thousand, two hundred thirty-one".