3201022013321 has 4 divisors (see below), whose sum is σ = 3492024014544. Its totient is φ = 2910020012100.

The previous prime is 3201022013213. The next prime is 3201022013327. The reversal of 3201022013321 is 1233102201023.

3201022013321 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3201022013321 - 2²⁶ = 3200954904457 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3201022013293 and 3201022013302.

It is not an unprimeable number, because it can be changed into a prime (3201022013327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 145501000595 + ... + 145501000616.

It is an arithmetic number, because the mean of its divisors is an integer number (873006003636).

Almost surely, 2^{3201022013321} is an apocalyptic number.

It is an amenable number.

3201022013321 is a deficient number, since it is larger than the sum of its proper divisors (291002001223).

3201022013321 is a wasteful number, since it uses less digits than its factorization.

3201022013321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291002001222.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 3201022013321 its reverse (1233102201023), we get a palindrome (4434124214344).

The spelling of 3201022013321 in words is "three trillion, two hundred one billion, twenty-two million, thirteen thousand, three hundred twenty-one".