20314012223 has 4 divisors (see below), whose sum is σ = 20314405800. Its totient is φ = 20313618648.

The previous prime is 20314012207. The next prime is 20314012237. The reversal of 20314012223 is 32221041302.

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 20314012223 - 2⁴ = 20314012207 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20314012195 and 20314012204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20314012253) 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, 105140 + ... + 227337.

It is an arithmetic number, because the mean of its divisors is an integer number (5078601450).

Almost surely, 2^20314012223 is an apocalyptic number.

20314012223 is a deficient number, since it is larger than the sum of its proper divisors (393577).

20314012223 is an equidigital number, since it uses as much as digits as its factorization.

20314012223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393576.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 20314012223 its reverse (32221041302), we get a palindrome (52535053525).

The spelling of 20314012223 in words is "twenty billion, three hundred fourteen million, twelve thousand, two hundred twenty-three".