12033331230221 has 8 divisors (see below), whose sum is σ = 13793186796480. Its totient is φ = 10283677725888.

The previous prime is 12033331230181. The next prime is 12033331230259. The reversal of 12033331230221 is 12203213333021.

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

It is not a de Polignac number, because 12033331230221 - 2¹⁸ = 12033330968077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12033331230721) 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, 2550512951 + ... + 2550517668.

It is an arithmetic number, because the mean of its divisors is an integer number (1724148349560).

Almost surely, 2^{12033331230221} is an apocalyptic number.

It is an amenable number.

12033331230221 is a deficient number, since it is larger than the sum of its proper divisors (1759855566259).

12033331230221 is an equidigital number, since it uses as much as digits as its factorization.

12033331230221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5101030963.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 12033331230221 its reverse (12203213333021), we get a palindrome (24236544563242).

The spelling of 12033331230221 in words is "twelve trillion, thirty-three billion, three hundred thirty-one million, two hundred thirty thousand, two hundred twenty-one".