132103100221 has 16 divisors (see below), whose sum is σ = 134677895040. Its totient is φ = 129547154880.

The previous prime is 132103100179. The next prime is 132103100237. The reversal of 132103100221 is 122001301231.

It is a cyclic number.

It is not a de Polignac number, because 132103100221 - 2⁷ = 132103100093 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 132103100195 and 132103100204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132103100321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18270435 + ... + 18277663.

It is an arithmetic number, because the mean of its divisors is an integer number (8417368440).

Almost surely, 2^132103100221 is an apocalyptic number.

It is an amenable number.

132103100221 is a deficient number, since it is larger than the sum of its proper divisors (2574794819).

132103100221 is an equidigital number, since it uses as much as digits as its factorization.

132103100221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8484.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 132103100221 its reverse (122001301231), we get a palindrome (254104401452).

It can be divided in two parts, 132103 and 100221, that added together give a square (232324 = 482²).

The spelling of 132103100221 in words is "one hundred thirty-two billion, one hundred three million, one hundred thousand, two hundred twenty-one".