3313312032221 has 8 divisors (see below), whose sum is σ = 3360010774464. Its totient is φ = 3266614189440.

The previous prime is 3313312032091. The next prime is 3313312032223. The reversal of 3313312032221 is 1222302133133.

3313312032221 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3313312032221 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3313312032223) 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, 11395565 + ... + 11682701.

It is an arithmetic number, because the mean of its divisors is an integer number (420001346808).

Almost surely, 2^{3313312032221} is an apocalyptic number.

It is an amenable number.

3313312032221 is a deficient number, since it is larger than the sum of its proper divisors (46698742243).

3313312032221 is a wasteful number, since it uses less digits than its factorization.

3313312032221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449731.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 3313312032221 its reverse (1222302133133), we get a palindrome (4535614165354).

The spelling of 3313312032221 in words is "three trillion, three hundred thirteen billion, three hundred twelve million, thirty-two thousand, two hundred twenty-one".