118102 has 4 divisors (see below), whose sum is σ = 177156. Its totient is φ = 59050.

The previous prime is 118093. The next prime is 118127. The reversal of 118102 is 201811.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 201811 = 29 ⋅6959.

It is a congruent number.

It is an unprimeable number.

118102 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29524 + ... + 29527.

It is an arithmetic number, because the mean of its divisors is an integer number (44289).

2¹¹⁸¹⁰² is an apocalyptic number.

118102 is a deficient number, since it is larger than the sum of its proper divisors (59054).

118102 is an equidigital number, since it uses as much as digits as its factorization.

118102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59053.

The product of its (nonzero) digits is 16, while the sum is 13.

The square root of 118102 is about 343.6597154163. The cubic root of 118102 is about 49.0628099160.

Adding to 118102 its reverse (201811), we get a palindrome (319913).

The spelling of 118102 in words is "one hundred eighteen thousand, one hundred two".