118130141 has 4 divisors (see below), whose sum is σ = 118317984. Its totient is φ = 117942300.

The previous prime is 118130113. The next prime is 118130147. The reversal of 118130141 is 141031811.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 141031811 = 2719 ⋅51869.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-118130141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118130147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92975 + ... + 94236.

It is an arithmetic number, because the mean of its divisors is an integer number (29579496).

Almost surely, 2^118130141 is an apocalyptic number.

It is an amenable number.

118130141 is a deficient number, since it is larger than the sum of its proper divisors (187843).

118130141 is an equidigital number, since it uses as much as digits as its factorization.

118130141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187842.

The product of its (nonzero) digits is 96, while the sum is 20.

The square root of 118130141 is about 10868.7690655382. The cubic root of 118130141 is about 490.6670645422.

Adding to 118130141 its reverse (141031811), we get a palindrome (259161952).

The spelling of 118130141 in words is "one hundred eighteen million, one hundred thirty thousand, one hundred forty-one".