3223333220311 has 4 divisors (see below), whose sum is σ = 3268732279824. Its totient is φ = 3177934160800.

The previous prime is 3223333220293. The next prime is 3223333220377. The reversal of 3223333220311 is 1130223333223.

3223333220311 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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-3223333220311 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3223333220311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3223333260311) 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, 22699529650 + ... + 22699529791.

It is an arithmetic number, because the mean of its divisors is an integer number (817183069956).

Almost surely, 2^{3223333220311} is an apocalyptic number.

3223333220311 is a deficient number, since it is larger than the sum of its proper divisors (45399059513).

3223333220311 is an equidigital number, since it uses as much as digits as its factorization.

3223333220311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45399059512.

The product of its (nonzero) digits is 11664, while the sum is 28.

Adding to 3223333220311 its reverse (1130223333223), we get a palindrome (4353556553534).

The spelling of 3223333220311 in words is "three trillion, two hundred twenty-three billion, three hundred thirty-three million, two hundred twenty thousand, three hundred eleven".