3221121133223 has 8 divisors (see below), whose sum is σ = 3897827253792. Its totient is φ = 2598551502336.

The previous prime is 3221121133207. The next prime is 3221121133247. The reversal of 3221121133223 is 3223311211223.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3221121133223 - 2⁴ = 3221121133207 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3221121133192 and 3221121133201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3221121133253) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13534122290 + ... + 13534122527.

It is an arithmetic number, because the mean of its divisors is an integer number (487228406724).

Almost surely, 2^{3221121133223} is an apocalyptic number.

3221121133223 is a deficient number, since it is larger than the sum of its proper divisors (676706120569).

3221121133223 is a wasteful number, since it uses less digits than its factorization.

3221121133223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27068244841.

The product of its digits is 2592, while the sum is 26.

Adding to 3221121133223 its reverse (3223311211223), we get a palindrome (6444432344446).

The spelling of 3221121133223 in words is "three trillion, two hundred twenty-one billion, one hundred twenty-one million, one hundred thirty-three thousand, two hundred twenty-three".