118331127 has 12 divisors (see below), whose sum is σ = 171053584. Its totient is φ = 78827040.

The previous prime is 118331099. The next prime is 118331131. The reversal of 118331127 is 721133811.

It is a happy number.

It is not a de Polignac number, because 118331127 - 2⁶ = 118331063 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 118331127.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118331137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9627 + ... + 18147.

Almost surely, 2^118331127 is an apocalyptic number.

118331127 is a deficient number, since it is larger than the sum of its proper divisors (52722457).

118331127 is a wasteful number, since it uses less digits than its factorization.

118331127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10070 (or 10067 counting only the distinct ones).

The product of its digits is 1008, while the sum is 27.

The square root of 118331127 is about 10878.0111693269. The cubic root of 118331127 is about 490.9451796608.

Adding to 118331127 its reverse (721133811), we get a palindrome (839464938).

The spelling of 118331127 in words is "one hundred eighteen million, three hundred thirty-one thousand, one hundred twenty-seven".