118806227 has 2 divisors, whose sum is σ = 118806228. Its totient is φ = 118806226.

The previous prime is 118806179. The next prime is 118806239. The reversal of 118806227 is 722608811.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 118806227 - 2¹⁶ = 118740691 is a prime.

It is a super-2 number, since 2×118806227² = 28229839147951058, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (118806427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59403113 + 59403114.

It is an arithmetic number, because the mean of its divisors is an integer number (59403114).

Almost surely, 2^118806227 is an apocalyptic number.

118806227 is a deficient number, since it is larger than the sum of its proper divisors (1).

118806227 is an equidigital number, since it uses as much as digits as its factorization.

118806227 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10752, while the sum is 35.

The square root of 118806227 is about 10899.8269252314. The cubic root of 118806227 is about 491.6013512904.

The spelling of 118806227 in words is "one hundred eighteen million, eight hundred six thousand, two hundred twenty-seven".