118153 has 4 divisors (see below), whose sum is σ = 135040. Its totient is φ = 101268.

The previous prime is 118147. The next prime is 118163. The reversal of 118153 is 351811.

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.

It is a cyclic number.

It is not a de Polignac number, because 118153 - 2¹³ = 109961 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 118153.

It is not an unprimeable number, because it can be changed into a prime (118163) 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, 8433 + ... + 8446.

It is an arithmetic number, because the mean of its divisors is an integer number (33760).

2¹¹⁸¹⁵³ is an apocalyptic number.

It is an amenable number.

118153 is a deficient number, since it is larger than the sum of its proper divisors (16887).

118153 is an equidigital number, since it uses as much as digits as its factorization.

118153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16886.

The product of its digits is 120, while the sum is 19.

The square root of 118153 is about 343.7339087143. The cubic root of 118153 is about 49.0698711659.

Adding to 118153 its reverse (351811), we get a palindrome (469964).

The spelling of 118153 in words is "one hundred eighteen thousand, one hundred fifty-three".