118029 has 4 divisors (see below), whose sum is σ = 157376. Its totient is φ = 78684.

The previous prime is 117991. The next prime is 118033. The reversal of 118029 is 920811.

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 not a de Polignac number, because 118029 - 2⁸ = 117773 is a prime.

It is a D-number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 117996 and 118014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118429) 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, 19669 + ... + 19674.

It is an arithmetic number, because the mean of its divisors is an integer number (39344).

2¹¹⁸⁰²⁹ is an apocalyptic number.

It is an amenable number.

118029 is a deficient number, since it is larger than the sum of its proper divisors (39347).

118029 is an equidigital number, since it uses as much as digits as its factorization.

118029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39346.

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

The square root of 118029 is about 343.5534892851. The cubic root of 118029 is about 49.0526990984.

It can be divided in two parts, 11802 and 9, that added together give a palindrome (11811).

The spelling of 118029 in words is "one hundred eighteen thousand, twenty-nine".