20314220013 has 8 divisors (see below), whose sum is σ = 30095140800. Its totient is φ = 13542813324.

The previous prime is 20314219997. The next prime is 20314220039. The reversal of 20314220013 is 31002241302.

It is not a de Polignac number, because 20314220013 - 2⁴ = 20314219997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20314220413) 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, 376189233 + ... + 376189286.

It is an arithmetic number, because the mean of its divisors is an integer number (3761892600).

Almost surely, 2^20314220013 is an apocalyptic number.

It is an amenable number.

20314220013 is a deficient number, since it is larger than the sum of its proper divisors (9780920787).

20314220013 is an equidigital number, since it uses as much as digits as its factorization.

20314220013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 752378528 (or 752378522 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 20314220013 its reverse (31002241302), we get a palindrome (51316461315).

The spelling of 20314220013 in words is "twenty billion, three hundred fourteen million, two hundred twenty thousand, thirteen".