118318337 has 2 divisors, whose sum is σ = 118318338. Its totient is φ = 118318336.

The previous prime is 118318303. The next prime is 118318357. The reversal of 118318337 is 733813811.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 113124496 + 5193841 = 10636^2 + 2279^2 .

It is a cyclic number.

It is not a de Polignac number, because 118318337 - 2⁶ = 118318273 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 118318297 and 118318306.

It is not a weakly prime, because it can be changed into another prime (118318357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59159168 + 59159169.

It is an arithmetic number, because the mean of its divisors is an integer number (59159169).

Almost surely, 2^118318337 is an apocalyptic number.

It is an amenable number.

118318337 is a deficient number, since it is larger than the sum of its proper divisors (1).

118318337 is an equidigital number, since it uses as much as digits as its factorization.

118318337 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12096, while the sum is 35.

The square root of 118318337 is about 10877.4232702419. The cubic root of 118318337 is about 490.9274908378.

The spelling of 118318337 in words is "one hundred eighteen million, three hundred eighteen thousand, three hundred thirty-seven".