3304313321021 has 16 divisors (see below), whose sum is σ = 3547433687040. Its totient is φ = 3071914035840.

The previous prime is 3304313320963. The next prime is 3304313321039. The reversal of 3304313321021 is 1201233134033.

It is a cyclic number.

It is not a de Polignac number, because 3304313321021 - 2¹⁰ = 3304313319997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3304313321081) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18142496 + ... + 18323721.

It is an arithmetic number, because the mean of its divisors is an integer number (221714605440).

Almost surely, 2^{3304313321021} is an apocalyptic number.

3304313321021 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

3304313321021 is a deficient number, since it is larger than the sum of its proper divisors (243120366019).

3304313321021 is a wasteful number, since it uses less digits than its factorization.

3304313321021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36466364.

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

Adding to 3304313321021 its reverse (1201233134033), we get a palindrome (4505546455054).

The spelling of 3304313321021 in words is "three trillion, three hundred four billion, three hundred thirteen million, three hundred twenty-one thousand, twenty-one".