180103 has 8 divisors (see below), whose sum is σ = 224640. Its totient is φ = 140280.

The previous prime is 180097. The next prime is 180137. The reversal of 180103 is 301081.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 180103 - 2⁵ = 180071 is a prime.

It is a Duffinian number.

180103 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (180503) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1093 + ... + 1246.

It is an arithmetic number, because the mean of its divisors is an integer number (28080).

2¹⁸⁰¹⁰³ is an apocalyptic number.

180103 is a deficient number, since it is larger than the sum of its proper divisors (44537).

180103 is a wasteful number, since it uses less digits than its factorization.

180103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2357.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 180103 is about 424.3854380160. The cubic root of 180103 is about 56.4729293139.

Adding to 180103 its reverse (301081), we get a palindrome (481184).

The spelling of 180103 in words is "one hundred eighty thousand, one hundred three".