20332121323 has 8 divisors (see below), whose sum is σ = 20497942080. Its totient is φ = 20166461640.

The previous prime is 20332121321. The next prime is 20332121339. The reversal of 20332121323 is 32312123302.

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 20332121323 - 2¹ = 20332121321 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20332121294 and 20332121303.

It is not an unprimeable number, because it can be changed into a prime (20332121321) 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, 220036 + ... + 298462.

It is an arithmetic number, because the mean of its divisors is an integer number (2562242760).

Almost surely, 2^20332121323 is an apocalyptic number.

20332121323 is a deficient number, since it is larger than the sum of its proper divisors (165820757).

20332121323 is a wasteful number, since it uses less digits than its factorization.

20332121323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80537.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 20332121323 its reverse (32312123302), we get a palindrome (52644244625).

The spelling of 20332121323 in words is "twenty billion, three hundred thirty-two million, one hundred twenty-one thousand, three hundred twenty-three".