2123022333321 has 48 divisors (see below), whose sum is σ = 3192678478080. Its totient is φ = 1358351354880.

The previous prime is 2123022333319. The next prime is 2123022333337. The reversal of 2123022333321 is 1233332203212.

2123022333321 is a `hidden beast` number, since 2 + 1 + 2 + 3 + 0 + 2 + 2 + 333 + 321 = 666.

It is not a de Polignac number, because 2123022333321 - 2¹ = 2123022333319 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2123022333391) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 42324426 + ... + 42374556.

It is an arithmetic number, because the mean of its divisors is an integer number (66514134960).

Almost surely, 2^{2123022333321} is an apocalyptic number.

It is an amenable number.

2123022333321 is a deficient number, since it is larger than the sum of its proper divisors (1069656144759).

2123022333321 is a wasteful number, since it uses less digits than its factorization.

2123022333321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52126 (or 52123 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

Adding to 2123022333321 its reverse (1233332203212), we get a palindrome (3356354536533).

The spelling of 2123022333321 in words is "two trillion, one hundred twenty-three billion, twenty-two million, three hundred thirty-three thousand, three hundred twenty-one".