118132113 has 8 divisors (see below), whose sum is σ = 171828576. Its totient is φ = 71595200.

The previous prime is 118132093. The next prime is 118132141. The reversal of 118132113 is 311231811.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 118132113 - 2⁸ = 118131857 is a prime.

It is a super-2 number, since 2×118132113² = 27910392243689538, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 118132113.

It is not an unprimeable number, because it can be changed into a prime (118132013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1789848 + ... + 1789913.

It is an arithmetic number, because the mean of its divisors is an integer number (21478572).

Almost surely, 2^118132113 is an apocalyptic number.

It is an amenable number.

118132113 is a deficient number, since it is larger than the sum of its proper divisors (53696463).

118132113 is a wasteful number, since it uses less digits than its factorization.

118132113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3579775.

The product of its digits is 144, while the sum is 21.

The square root of 118132113 is about 10868.8597838044. The cubic root of 118132113 is about 490.6697948363.

Adding to 118132113 its reverse (311231811), we get a palindrome (429363924).

It can be divided in two parts, 118 and 132113, that added together give a palindrome (132231).

The spelling of 118132113 in words is "one hundred eighteen million, one hundred thirty-two thousand, one hundred thirteen".