118227127 has 2 divisors, whose sum is σ = 118227128. Its totient is φ = 118227126.

The previous prime is 118227103. The next prime is 118227133. The reversal of 118227127 is 721722811.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-118227127 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (118227157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59113563 + 59113564.

It is an arithmetic number, because the mean of its divisors is an integer number (59113564).

Almost surely, 2^118227127 is an apocalyptic number.

118227127 is a deficient number, since it is larger than the sum of its proper divisors (1).

118227127 is an equidigital number, since it uses as much as digits as its factorization.

118227127 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3136, while the sum is 31.

The square root of 118227127 is about 10873.2298329429. The cubic root of 118227127 is about 490.8013086284.

Adding to 118227127 its reverse (721722811), we get a palindrome (839949938).

The spelling of 118227127 in words is "one hundred eighteen million, two hundred twenty-seven thousand, one hundred twenty-seven".