8231030231 has 2 divisors, whose sum is σ = 8231030232. Its totient is φ = 8231030230.

The previous prime is 8231030191. The next prime is 8231030243. The reversal of 8231030231 is 1320301328.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8231030231 - 2⁶ = 8231030167 is a prime.

It is a super-2 number, since 2×8231030231² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8231030197 and 8231030206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8231032231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4115515115 + 4115515116.

It is an arithmetic number, because the mean of its divisors is an integer number (4115515116).

Almost surely, 2^8231030231 is an apocalyptic number.

8231030231 is a deficient number, since it is larger than the sum of its proper divisors (1).

8231030231 is an equidigital number, since it uses as much as digits as its factorization.

8231030231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 8231030231 is about 90725.0253843999. The cubic root of 8231030231 is about 2019.0701068289.

Adding to 8231030231 its reverse (1320301328), we get a palindrome (9551331559).

The spelling of 8231030231 in words is "eight billion, two hundred thirty-one million, thirty thousand, two hundred thirty-one".