3221113045411 has 4 divisors (see below), whose sum is σ = 3221708780992. Its totient is φ = 3220517309832.

The previous prime is 3221113045391. The next prime is 3221113045441. The reversal of 3221113045411 is 1145403111223.

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

It is a cyclic number.

It is not a de Polignac number, because 3221113045411 - 2¹⁵ = 3221113012643 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 3221113045411.

It is not an unprimeable number, because it can be changed into a prime (3221113045441) 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, 297859680 + ... + 297870493.

It is an arithmetic number, because the mean of its divisors is an integer number (805427195248).

Almost surely, 2^{3221113045411} is an apocalyptic number.

3221113045411 is a deficient number, since it is larger than the sum of its proper divisors (595735581).

3221113045411 is an equidigital number, since it uses as much as digits as its factorization.

3221113045411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 595735580.

The product of its (nonzero) digits is 2880, while the sum is 28.

Adding to 3221113045411 its reverse (1145403111223), we get a palindrome (4366516156634).

The spelling of 3221113045411 in words is "three trillion, two hundred twenty-one billion, one hundred thirteen million, forty-five thousand, four hundred eleven".