132122012321 has 8 divisors (see below), whose sum is σ = 144969872040. Its totient is φ = 119657670912.

The previous prime is 132122012303. The next prime is 132122012357. The reversal of 132122012321 is 123210221231.

It can be written as a sum of positive squares in 4 ways, for example, as 21075780625 + 111046231696 = 145175^2 + 333236^2 .

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

It is not a de Polignac number, because 132122012321 - 2¹⁴ = 132121995937 is a prime.

It is a super-2 number, since 2×132122012321² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 132122012293 and 132122012302.

It is not an unprimeable number, because it can be changed into a prime (132122015321) 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, 95878856 + ... + 95880233.

It is an arithmetic number, because the mean of its divisors is an integer number (18121234005).

Almost surely, 2^132122012321 is an apocalyptic number.

It is an amenable number.

132122012321 is a deficient number, since it is larger than the sum of its proper divisors (12847859719).

132122012321 is a wasteful number, since it uses less digits than its factorization.

132122012321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191759155.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 132122012321 its reverse (123210221231), we get a palindrome (255332233552).

The spelling of 132122012321 in words is "one hundred thirty-two billion, one hundred twenty-two million, twelve thousand, three hundred twenty-one".