132120101221 has 8 divisors (see below), whose sum is σ = 138916857024. Its totient is φ = 125411045760.

The previous prime is 132120101209. The next prime is 132120101251. The reversal of 132120101221 is 122101021231.

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

It is a cyclic number.

It is not a de Polignac number, because 132120101221 - 2⁵ = 132120101189 is a prime.

It is a super-2 number, since 2×132120101221² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 132120101195 and 132120101204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132120101251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21921996 + ... + 21928021.

It is an arithmetic number, because the mean of its divisors is an integer number (17364607128).

Almost surely, 2^132120101221 is an apocalyptic number.

It is an amenable number.

132120101221 is a deficient number, since it is larger than the sum of its proper divisors (6796755803).

132120101221 is a wasteful number, since it uses less digits than its factorization.

132120101221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43850171.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 132120101221 its reverse (122101021231), we get a palindrome (254221122452).

The spelling of 132120101221 in words is "one hundred thirty-two billion, one hundred twenty million, one hundred one thousand, two hundred twenty-one".