20333241321 has 8 divisors (see below), whose sum is σ = 27379414464. Its totient is φ = 13421281200.

The previous prime is 20333241319. The next prime is 20333241329. The reversal of 20333241321 is 12314233302.

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

It is not a de Polignac number, because 20333241321 - 2¹ = 20333241319 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20333241291 and 20333241300.

It is not an unprimeable number, because it can be changed into a prime (20333241329) 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, 33552901 + ... + 33553506.

It is an arithmetic number, because the mean of its divisors is an integer number (3422426808).

Almost surely, 2^20333241321 is an apocalyptic number.

It is an amenable number.

20333241321 is a deficient number, since it is larger than the sum of its proper divisors (7046173143).

20333241321 is a wasteful number, since it uses less digits than its factorization.

20333241321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67106511.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 20333241321 its reverse (12314233302), we get a palindrome (32647474623).

The spelling of 20333241321 in words is "twenty billion, three hundred thirty-three million, two hundred forty-one thousand, three hundred twenty-one".