180119 has 4 divisors (see below), whose sum is σ = 186360. Its totient is φ = 173880.

The previous prime is 180097. The next prime is 180137. The reversal of 180119 is 911081.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 911081 = 17 ⋅53593.

It is a cyclic number.

It is not a de Polignac number, because 180119 - 2¹² = 176023 is a prime.

It is a super-4 number, since 4×180119⁴ (a number of 22 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

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 180119.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (180179) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3077 + ... + 3134.

It is an arithmetic number, because the mean of its divisors is an integer number (46590).

2¹⁸⁰¹¹⁹ is an apocalyptic number.

180119 is a deficient number, since it is larger than the sum of its proper divisors (6241).

180119 is an equidigital number, since it uses as much as digits as its factorization.

180119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6240.

The product of its (nonzero) digits is 72, while the sum is 20.

The square root of 180119 is about 424.4042883855. The cubic root of 180119 is about 56.4746015794.

The spelling of 180119 in words is "one hundred eighty thousand, one hundred nineteen".