20310336351223 has 8 divisors (see below), whose sum is σ = 22636907388720. Its totient is φ = 18109525910400.

The previous prime is 20310336351181. The next prime is 20310336351281. The reversal of 20310336351223 is 32215363301302.

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 20310336351223 - 2³³ = 20301746416631 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 (20310336351023) 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, 31440148828 + ... + 31440149473.

It is an arithmetic number, because the mean of its divisors is an integer number (2829613423590).

Almost surely, 2^{20310336351223} is an apocalyptic number.

20310336351223 is a deficient number, since it is larger than the sum of its proper divisors (2326571037497).

20310336351223 is a wasteful number, since it uses less digits than its factorization.

20310336351223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62880298337.

The product of its (nonzero) digits is 58320, while the sum is 34.

Adding to 20310336351223 its reverse (32215363301302), we get a palindrome (52525699652525).

The spelling of 20310336351223 in words is "twenty trillion, three hundred ten billion, three hundred thirty-six million, three hundred fifty-one thousand, two hundred twenty-three".