3321023221121 has 8 divisors (see below), whose sum is σ = 3370991659680. Its totient is φ = 3271066574688.

The previous prime is 3321023221081. The next prime is 3321023221133. The reversal of 3321023221121 is 1211223201233.

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 3321023221121 - 2¹⁸ = 3321022958977 is a prime.

It is a super-2 number, since 2×3321023221121² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3321023221141) 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, 2379716 + ... + 3507861.

It is an arithmetic number, because the mean of its divisors is an integer number (421373957460).

Almost surely, 2^{3321023221121} is an apocalyptic number.

It is an amenable number.

3321023221121 is a deficient number, since it is larger than the sum of its proper divisors (49968438559).

3321023221121 is an equidigital number, since it uses as much as digits as its factorization.

3321023221121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5896063.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 3321023221121 its reverse (1211223201233), we get a palindrome (4532246422354).

The spelling of 3321023221121 in words is "three trillion, three hundred twenty-one billion, twenty-three million, two hundred twenty-one thousand, one hundred twenty-one".