20343130030327 has 4 divisors (see below), whose sum is σ = 21907986186520. Its totient is φ = 18778273874136.

The previous prime is 20343130030319. The next prime is 20343130030337. The reversal of 20343130030327 is 72303003134302.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 20343130030327 - 2³ = 20343130030319 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20343130030337) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 782428078077 + ... + 782428078102.

It is an arithmetic number, because the mean of its divisors is an integer number (5476996546630).

Almost surely, 2^{20343130030327} is an apocalyptic number.

20343130030327 is a deficient number, since it is larger than the sum of its proper divisors (1564856156193).

20343130030327 is a wasteful number, since it uses less digits than its factorization.

20343130030327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1564856156192.

The product of its (nonzero) digits is 27216, while the sum is 31.

Adding to 20343130030327 its reverse (72303003134302), we get a palindrome (92646133164629).

The spelling of 20343130030327 in words is "twenty trillion, three hundred forty-three billion, one hundred thirty million, thirty thousand, three hundred twenty-seven".