118606123 has 2 divisors, whose sum is σ = 118606124. Its totient is φ = 118606122.

The previous prime is 118606109. The next prime is 118606129. The reversal of 118606123 is 321606811.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 118606123 - 2⁵ = 118606091 is a prime.

It is a super-2 number, since 2×118606123² = 28134824826182258, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 118606091 and 118606100.

It is not a weakly prime, because it can be changed into another prime (118606129) 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, 59303061 + 59303062.

It is an arithmetic number, because the mean of its divisors is an integer number (59303062).

Almost surely, 2^118606123 is an apocalyptic number.

118606123 is a deficient number, since it is larger than the sum of its proper divisors (1).

118606123 is an equidigital number, since it uses as much as digits as its factorization.

118606123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 118606123 is about 10890.6438285347. The cubic root of 118606123 is about 491.3251966374.

The spelling of 118606123 in words is "one hundred eighteen million, six hundred six thousand, one hundred twenty-three".