8330120231 has 2 divisors, whose sum is σ = 8330120232. Its totient is φ = 8330120230.

The previous prime is 8330120219. The next prime is 8330120257. The reversal of 8330120231 is 1320210338.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8330120231 is a prime.

It is a super-2 number, since 2×8330120231² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8330120197 and 8330120206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8330120131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4165060115 + 4165060116.

It is an arithmetic number, because the mean of its divisors is an integer number (4165060116).

Almost surely, 2^8330120231 is an apocalyptic number.

8330120231 is a deficient number, since it is larger than the sum of its proper divisors (1).

8330120231 is an equidigital number, since it uses as much as digits as its factorization.

8330120231 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 8330120231 is about 91269.4923345145. The cubic root of 8330120231 is about 2027.1400618621.

Adding to 8330120231 its reverse (1320210338), we get a palindrome (9650330569).

The spelling of 8330120231 in words is "eight billion, three hundred thirty million, one hundred twenty thousand, two hundred thirty-one".