118124099 has 2 divisors, whose sum is σ = 118124100. Its totient is φ = 118124098.

The previous prime is 118124081. The next prime is 118124101. The reversal of 118124099 is 990421811.

It is a strong prime.

It is an emirp because it is prime and its reverse (990421811) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 118124099 - 2¹² = 118120003 is a prime.

Together with 118124101, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (118124029) 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, 59062049 + 59062050.

It is an arithmetic number, because the mean of its divisors is an integer number (59062050).

Almost surely, 2^118124099 is an apocalyptic number.

118124099 is a deficient number, since it is larger than the sum of its proper divisors (1).

118124099 is an equidigital number, since it uses as much as digits as its factorization.

118124099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 35.

The square root of 118124099 is about 10868.4911096251. The cubic root of 118124099 is about 490.6586990200.

The spelling of 118124099 in words is "one hundred eighteen million, one hundred twenty-four thousand, ninety-nine".