180100112 has 20 divisors (see below), whose sum is σ = 349906176. Its totient is φ = 89801760.

The previous prime is 180100061. The next prime is 180100139. The reversal of 180100112 is 211001081.

180100112 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9464 + ... + 21207.

Almost surely, 2^180100112 is an apocalyptic number.

It is an amenable number.

180100112 is a deficient number, since it is larger than the sum of its proper divisors (169806064).

180100112 is a wasteful number, since it uses less digits than its factorization.

180100112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31046 (or 31040 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

The square root of 180100112 is about 13420.1383003306. The cubic root of 180100112 is about 564.7262745938.

Adding to 180100112 its reverse (211001081), we get a palindrome (391101193).

The spelling of 180100112 in words is "one hundred eighty million, one hundred thousand, one hundred twelve".