3301123321221 has 32 divisors (see below), whose sum is σ = 4811903262720. Its totient is φ = 1996406481600.

The previous prime is 3301123321193. The next prime is 3301123321241. The reversal of 3301123321221 is 1221233211033.

It is not a de Polignac number, because 3301123321221 - 2²³ = 3301114932613 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3301123321191 and 3301123321200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3301123321241) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29305635 + ... + 29418063.

It is an arithmetic number, because the mean of its divisors is an integer number (150371976960).

Almost surely, 2^{3301123321221} is an apocalyptic number.

It is an amenable number.

3301123321221 is a deficient number, since it is larger than the sum of its proper divisors (1510779941499).

3301123321221 is a wasteful number, since it uses less digits than its factorization.

3301123321221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114337.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 3301123321221 its reverse (1221233211033), we get a palindrome (4522356532254).

The spelling of 3301123321221 in words is "three trillion, three hundred one billion, one hundred twenty-three million, three hundred twenty-one thousand, two hundred twenty-one".