103132135102221 has 12 divisors (see below), whose sum is σ = 150141621007872. Its totient is φ = 68213380696776.

The previous prime is 103132135102187. The next prime is 103132135102267. The reversal of 103132135102221 is 122201531231301.

103132135102221 is a `hidden beast` number, since 1 + 0 + 3 + 132 + 13 + 510 + 2 + 2 + 2 + 1 = 666.

It is not a de Polignac number, because 103132135102221 - 2²² = 103132130907917 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103132135102291) 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 11 ways as a sum of consecutive naturals, for example, 45114668631 + ... + 45114670916.

It is an arithmetic number, because the mean of its divisors is an integer number (12511801750656).

Almost surely, 2^{103132135102221} is an apocalyptic number.

It is an amenable number.

103132135102221 is a deficient number, since it is larger than the sum of its proper divisors (47009485905651).

103132135102221 is a wasteful number, since it uses less digits than its factorization.

103132135102221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90229339680 (or 90229339677 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

Adding to 103132135102221 its reverse (122201531231301), we get a palindrome (225333666333522).

The spelling of 103132135102221 in words is "one hundred three trillion, one hundred thirty-two billion, one hundred thirty-five million, one hundred two thousand, two hundred twenty-one".