330020333331311 has 4 divisors (see below), whose sum is σ = 377166095235792. Its totient is φ = 282874571426832.

The previous prime is 330020333331277. The next prime is 330020333331313. The reversal of 330020333331311 is 113133333020033.

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 330020333331311 - 2¹⁰ = 330020333330287 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 (330020333331313) 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, 23572880952230 + ... + 23572880952243.

It is an arithmetic number, because the mean of its divisors is an integer number (94291523808948).

Almost surely, 2^{330020333331311} is an apocalyptic number.

330020333331311 is a deficient number, since it is larger than the sum of its proper divisors (47145761904481).

330020333331311 is an equidigital number, since it uses as much as digits as its factorization.

330020333331311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47145761904480.

The product of its (nonzero) digits is 13122, while the sum is 29.

Adding to 330020333331311 its reverse (113133333020033), we get a palindrome (443153666351344).

The spelling of 330020333331311 in words is "three hundred thirty trillion, twenty billion, three hundred thirty-three million, three hundred thirty-one thousand, three hundred eleven".