118316273 has 2 divisors, whose sum is σ = 118316274. Its totient is φ = 118316272.

The previous prime is 118316239. The next prime is 118316293. The reversal of 118316273 is 372613811.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 82591744 + 35724529 = 9088^2 + 5977^2 .

It is an emirp because it is prime and its reverse (372613811) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 118316273 - 2⁸ = 118316017 is a prime.

It is a super-2 number, since 2×118316273² = 27997480913221058, which contains 22 as substring.

It is equal to p_6751274 and since 118316273 and 6751274 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (118316293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59158136 + 59158137.

It is an arithmetic number, because the mean of its divisors is an integer number (59158137).

Almost surely, 2^118316273 is an apocalyptic number.

It is an amenable number.

118316273 is a deficient number, since it is larger than the sum of its proper divisors (1).

118316273 is an equidigital number, since it uses as much as digits as its factorization.

118316273 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6048, while the sum is 32.

The square root of 118316273 is about 10877.3283944174. The cubic root of 118316273 is about 490.9246361655.

The spelling of 118316273 in words is "one hundred eighteen million, three hundred sixteen thousand, two hundred seventy-three".