20324014211 has 4 divisors (see below), whose sum is σ = 20351517000. Its totient is φ = 20296511424.

The previous prime is 20324014159. The next prime is 20324014213. The reversal of 20324014211 is 11241042302.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20324014211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20324014213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13750286 + ... + 13751763.

It is an arithmetic number, because the mean of its divisors is an integer number (5087879250).

Almost surely, 2^20324014211 is an apocalyptic number.

20324014211 is a deficient number, since it is larger than the sum of its proper divisors (27502789).

20324014211 is an equidigital number, since it uses as much as digits as its factorization.

20324014211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27502788.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 20324014211 its reverse (11241042302), we get a palindrome (31565056513).

The spelling of 20324014211 in words is "twenty billion, three hundred twenty-four million, fourteen thousand, two hundred eleven".