118272211 has 2 divisors, whose sum is σ = 118272212. Its totient is φ = 118272210.

The previous prime is 118272173. The next prime is 118272227. The reversal of 118272211 is 112272811.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 118272211 - 2⁷ = 118272083 is a prime.

It is not a weakly prime, because it can be changed into another prime (118272611) 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, 59136105 + 59136106.

It is an arithmetic number, because the mean of its divisors is an integer number (59136106).

Almost surely, 2^118272211 is an apocalyptic number.

118272211 is a deficient number, since it is larger than the sum of its proper divisors (1).

118272211 is an equidigital number, since it uses as much as digits as its factorization.

118272211 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 448, while the sum is 25.

The square root of 118272211 is about 10875.3028003822. The cubic root of 118272211 is about 490.8636870767.

The spelling of 118272211 in words is "one hundred eighteen million, two hundred seventy-two thousand, two hundred eleven".