20334320342211 has 4 divisors (see below), whose sum is σ = 27112427122952. Its totient is φ = 13556213561472.

The previous prime is 20334320342179. The next prime is 20334320342213. The reversal of 20334320342211 is 11224302343302.

It is a happy number.

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

It is not a de Polignac number, because 20334320342211 - 2⁵ = 20334320342179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20334320342213) 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, 3389053390366 + ... + 3389053390371.

It is an arithmetic number, because the mean of its divisors is an integer number (6778106780738).

Almost surely, 2^{20334320342211} is an apocalyptic number.

20334320342211 is a deficient number, since it is larger than the sum of its proper divisors (6778106780741).

20334320342211 is an equidigital number, since it uses as much as digits as its factorization.

20334320342211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6778106780740.

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 20334320342211 its reverse (11224302343302), we get a palindrome (31558622685513).

The spelling of 20334320342211 in words is "twenty trillion, three hundred thirty-four billion, three hundred twenty million, three hundred forty-two thousand, two hundred eleven".