118105151 has 2 divisors, whose sum is σ = 118105152. Its totient is φ = 118105150.

The previous prime is 118105111. The next prime is 118105153. The reversal of 118105151 is 151501811.

It is a strong prime.

It is an emirp because it is prime and its reverse (151501811) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 118105151 - 2¹⁰ = 118104127 is a prime.

Together with 118105153, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (118105153) 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, 59052575 + 59052576.

It is an arithmetic number, because the mean of its divisors is an integer number (59052576).

Almost surely, 2^118105151 is an apocalyptic number.

118105151 is a deficient number, since it is larger than the sum of its proper divisors (1).

118105151 is an equidigital number, since it uses as much as digits as its factorization.

118105151 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 200, while the sum is 23.

The square root of 118105151 is about 10867.6193805267. The cubic root of 118105151 is about 490.6324624935.

Adding to 118105151 its reverse (151501811), we get a palindrome (269606962).

It can be divided in two parts, 11810 and 5151, that added together give a palindrome (16961).

The spelling of 118105151 in words is "one hundred eighteen million, one hundred five thousand, one hundred fifty-one".