118031332129 has 16 divisors (see below), whose sum is σ = 126295400448. Its totient is φ = 109914642432.

The previous prime is 118031332121. The next prime is 118031332187. The reversal of 118031332129 is 921233130811.

It is a cyclic number.

It is not a de Polignac number, because 118031332129 - 2³ = 118031332121 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 118031332094 and 118031332103.

It is not an unprimeable number, because it can be changed into a prime (118031332121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9067944 + ... + 9080950.

It is an arithmetic number, because the mean of its divisors is an integer number (7893462528).

Almost surely, 2^118031332129 is an apocalyptic number.

It is an amenable number.

118031332129 is a deficient number, since it is larger than the sum of its proper divisors (8264068319).

118031332129 is a wasteful number, since it uses less digits than its factorization.

118031332129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18624.

The product of its (nonzero) digits is 7776, while the sum is 34.

The spelling of 118031332129 in words is "one hundred eighteen billion, thirty-one million, three hundred thirty-two thousand, one hundred twenty-nine".