20324444200311 has 12 divisors (see below), whose sum is σ = 28065938804072. Its totient is φ = 13082400862944.

The previous prime is 20324444200309. The next prime is 20324444200399. The reversal of 20324444200311 is 11300244442302.

It is not a de Polignac number, because 20324444200311 - 2¹ = 20324444200309 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 (20324444900311) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4027830256 + ... + 4027835301.

Almost surely, 2^{20324444200311} is an apocalyptic number.

20324444200311 is a deficient number, since it is larger than the sum of its proper divisors (7741494603761).

20324444200311 is an equidigital number, since it uses as much as digits as its factorization.

20324444200311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8055665618 (or 8055665589 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 20324444200311 its reverse (11300244442302), we get a palindrome (31624688642613).

The spelling of 20324444200311 in words is "twenty trillion, three hundred twenty-four billion, four hundred forty-four million, two hundred thousand, three hundred eleven".