118908211 has 2 divisors, whose sum is σ = 118908212. Its totient is φ = 118908210.

The previous prime is 118908199. The next prime is 118908233. The reversal of 118908211 is 112809811.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 118908211 - 2²³ = 110519603 is a prime.

It is not a weakly prime, because it can be changed into another prime (118908311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59454105 + 59454106.

It is an arithmetic number, because the mean of its divisors is an integer number (59454106).

Almost surely, 2^118908211 is an apocalyptic number.

118908211 is a deficient number, since it is larger than the sum of its proper divisors (1).

118908211 is an equidigital number, since it uses as much as digits as its factorization.

118908211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 31.

The square root of 118908211 is about 10904.5041611253. The cubic root of 118908211 is about 491.7419756072.

The spelling of 118908211 in words is "one hundred eighteen million, nine hundred eight thousand, two hundred eleven".