7118248231 has 2 divisors, whose sum is σ = 7118248232. Its totient is φ = 7118248230.

The previous prime is 7118248199. The next prime is 7118248253. The reversal of 7118248231 is 1328428117.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 7118248231 - 2⁵ = 7118248199 is a prime.

It is a super-3 number, since 3×7118248231³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7118248271) 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, 3559124115 + 3559124116.

It is an arithmetic number, because the mean of its divisors is an integer number (3559124116).

Almost surely, 2^7118248231 is an apocalyptic number.

7118248231 is a deficient number, since it is larger than the sum of its proper divisors (1).

7118248231 is an equidigital number, since it uses as much as digits as its factorization.

7118248231 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21504, while the sum is 37.

The square root of 7118248231 is about 84369.7115735262. The cubic root of 7118248231 is about 1923.6425562199.

The spelling of 7118248231 in words is "seven billion, one hundred eighteen million, two hundred forty-eight thousand, two hundred thirty-one".