180132103 has 16 divisors (see below), whose sum is σ = 196439040. Its totient is φ = 164548800.

The previous prime is 180132097. The next prime is 180132131. The reversal of 180132103 is 301231081.

180132103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-180132103 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (180132143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 306576 + ... + 307162.

It is an arithmetic number, because the mean of its divisors is an integer number (12277440).

Almost surely, 2^180132103 is an apocalyptic number.

180132103 is a deficient number, since it is larger than the sum of its proper divisors (16306937).

180132103 is a wasteful number, since it uses less digits than its factorization.

180132103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1158.

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 180132103 is about 13421.3301501751. The cubic root of 180132103 is about 564.7597098657.

Adding to 180132103 its reverse (301231081), we get a palindrome (481363184).

The spelling of 180132103 in words is "one hundred eighty million, one hundred thirty-two thousand, one hundred three".