118116133 has 2 divisors, whose sum is σ = 118116134. Its totient is φ = 118116132.

The previous prime is 118116127. The next prime is 118116151. The reversal of 118116133 is 331611811.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 84033889 + 34082244 = 9167^2 + 5838^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-118116133 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 118116098 and 118116107.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (118116113) 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, 59058066 + 59058067.

It is an arithmetic number, because the mean of its divisors is an integer number (59058067).

Almost surely, 2^118116133 is an apocalyptic number.

It is an amenable number.

118116133 is a deficient number, since it is larger than the sum of its proper divisors (1).

118116133 is an equidigital number, since it uses as much as digits as its factorization.

118116133 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 432, while the sum is 25.

The square root of 118116133 is about 10868.1246312324. The cubic root of 118116133 is about 490.6476691650.

Adding to 118116133 its reverse (331611811), we get a palindrome (449727944).

The spelling of 118116133 in words is "one hundred eighteen million, one hundred sixteen thousand, one hundred thirty-three".