3222111321311 has 16 divisors (see below), whose sum is σ = 3334482293760. Its totient is φ = 3110276629440.

The previous prime is 3222111321293. The next prime is 3222111321337. The reversal of 3222111321311 is 1131231112223.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 3222111321311 - 2¹⁴ = 3222111304927 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3222111321511) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20973800 + ... + 21126866.

It is an arithmetic number, because the mean of its divisors is an integer number (208405143360).

Almost surely, 2^{3222111321311} is an apocalyptic number.

3222111321311 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

3222111321311 is a deficient number, since it is larger than the sum of its proper divisors (112370972449).

3222111321311 is a wasteful number, since it uses less digits than its factorization.

3222111321311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154814.

The product of its digits is 432, while the sum is 23.

Adding to 3222111321311 its reverse (1131231112223), we get a palindrome (4353342433534).

The spelling of 3222111321311 in words is "three trillion, two hundred twenty-two billion, one hundred eleven million, three hundred twenty-one thousand, three hundred eleven".