20000330323331 has 8 divisors (see below), whose sum is σ = 20044376614080. Its totient is φ = 19956289243048.

The previous prime is 20000330323319. The next prime is 20000330323373. The reversal of 20000330323331 is 13332303300002.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20000330323331 is a prime.

It is a super-2 number, since 2×20000330323331² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20000330323297 and 20000330323306.

It is not an unprimeable number, because it can be changed into a prime (20000330323231) 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, 6433340 + ... + 9021558.

It is an arithmetic number, because the mean of its divisors is an integer number (2505547076760).

Almost surely, 2^{20000330323331} is an apocalyptic number.

20000330323331 is a deficient number, since it is larger than the sum of its proper divisors (44046290749).

20000330323331 is a wasteful number, since it uses less digits than its factorization.

20000330323331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2605233.

The product of its (nonzero) digits is 2916, while the sum is 23.

Adding to 20000330323331 its reverse (13332303300002), we get a palindrome (33332633623333).

The spelling of 20000330323331 in words is "twenty trillion, three hundred thirty million, three hundred twenty-three thousand, three hundred thirty-one".