3221331331113 has 48 divisors (see below), whose sum is σ = 5701541352960. Its totient is φ = 1791010442592.

The previous prime is 3221331331091. The next prime is 3221331331123. The reversal of 3221331331113 is 3111331331223.

3221331331113 is a `hidden beast` number, since 3 + 2 + 2 + 1 + 331 + 3 + 311 + 13 = 666.

It is not a de Polignac number, because 3221331331113 - 2¹³ = 3221331322921 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (3221331331123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 32854681 + ... + 32952582.

It is an arithmetic number, because the mean of its divisors is an integer number (118782111520).

Almost surely, 2^{3221331331113} is an apocalyptic number.

It is an amenable number.

3221331331113 is a deficient number, since it is larger than the sum of its proper divisors (2480210021847).

3221331331113 is a wasteful number, since it uses less digits than its factorization.

3221331331113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65807323 (or 65807310 counting only the distinct ones).

The product of its digits is 2916, while the sum is 27.

Adding to 3221331331113 its reverse (3111331331223), we get a palindrome (6332662662336).

The spelling of 3221331331113 in words is "three trillion, two hundred twenty-one billion, three hundred thirty-one million, three hundred thirty-one thousand, one hundred thirteen".