12132333022321 has 8 divisors (see below), whose sum is σ = 12151289076264. Its totient is φ = 12113378121600.

The previous prime is 12132333022319. The next prime is 12132333022331. The reversal of 12132333022321 is 12322033323121.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 347412321 + 12131985610000 = 18639^2 + 3483100^2 .

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 12132333022321 - 2¹ = 12132333022319 is a prime.

It is a super-2 number, since 2×12132333022321² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12132333022321.

It is not an unprimeable number, because it can be changed into a prime (12132333022331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22127725 + ... + 22669381.

It is an arithmetic number, because the mean of its divisors is an integer number (1518911134533).

Almost surely, 2^{12132333022321} is an apocalyptic number.

It is an amenable number.

12132333022321 is a deficient number, since it is larger than the sum of its proper divisors (18956053943).

12132333022321 is an equidigital number, since it uses as much as digits as its factorization.

12132333022321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 576611.

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 12132333022321 its reverse (12322033323121), we get a palindrome (24454366345442).

The spelling of 12132333022321 in words is "twelve trillion, one hundred thirty-two billion, three hundred thirty-three million, twenty-two thousand, three hundred twenty-one".