20314203323 has 4 divisors (see below), whose sum is σ = 20322694728. Its totient is φ = 20305711920.

The previous prime is 20314203317. The next prime is 20314203353. The reversal of 20314203323 is 32330241302.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32330241302 = 2 ⋅16165120651.

It is a cyclic number.

It is not a de Polignac number, because 20314203323 - 2⁸ = 20314203067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20314203353) 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, 4242113 + ... + 4246898.

It is an arithmetic number, because the mean of its divisors is an integer number (5080673682).

Almost surely, 2^20314203323 is an apocalyptic number.

20314203323 is a deficient number, since it is larger than the sum of its proper divisors (8491405).

20314203323 is an equidigital number, since it uses as much as digits as its factorization.

20314203323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8491404.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 20314203323 its reverse (32330241302), we get a palindrome (52644444625).

The spelling of 20314203323 in words is "twenty billion, three hundred fourteen million, two hundred three thousand, three hundred twenty-three".