20310321022343 has 8 divisors (see below), whose sum is σ = 22163112011136. Its totient is φ = 18458596395000.

The previous prime is 20310321022337. The next prime is 20310321022349. The reversal of 20310321022343 is 34322012301302.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (20310321022337) and next prime (20310321022349).

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 20310321022343 - 2³² = 20306026055047 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 (20310321022349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 266550533 + ... + 266626718.

It is an arithmetic number, because the mean of its divisors is an integer number (2770389001392).

Almost surely, 2^{20310321022343} is an apocalyptic number.

20310321022343 is a deficient number, since it is larger than the sum of its proper divisors (1852790988793).

20310321022343 is a wasteful number, since it uses less digits than its factorization.

20310321022343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 533180725.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 20310321022343 its reverse (34322012301302), we get a palindrome (54632333323645).

The spelling of 20310321022343 in words is "twenty trillion, three hundred ten billion, three hundred twenty-one million, twenty-two thousand, three hundred forty-three".