118038307 has 2 divisors, whose sum is σ = 118038308. Its totient is φ = 118038306.

The previous prime is 118038289. The next prime is 118038313. The reversal of 118038307 is 703830811.

It is a strong prime.

It is an emirp because it is prime and its reverse (703830811) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-118038307 is a prime.

It is not a weakly prime, because it can be changed into another prime (118038377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59019153 + 59019154.

It is an arithmetic number, because the mean of its divisors is an integer number (59019154).

Almost surely, 2^118038307 is an apocalyptic number.

118038307 is a deficient number, since it is larger than the sum of its proper divisors (1).

118038307 is an equidigital number, since it uses as much as digits as its factorization.

118038307 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 31.

The square root of 118038307 is about 10864.5435707166. The cubic root of 118038307 is about 490.5398839024.

The spelling of 118038307 in words is "one hundred eighteen million, thirty-eight thousand, three hundred seven".