3201022012321 has 16 divisors (see below), whose sum is σ = 3776596541440. Its totient is φ = 2655031821840.

The previous prime is 3201022012289. The next prime is 3201022012373. The reversal of 3201022012321 is 1232102201023.

It is a cyclic number.

It is not a de Polignac number, because 3201022012321 - 2⁵ = 3201022012289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3201022016321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2480320 + ... + 3543166.

It is an arithmetic number, because the mean of its divisors is an integer number (236037283840).

Almost surely, 2^{3201022012321} is an apocalyptic number.

3201022012321 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

3201022012321 is a deficient number, since it is larger than the sum of its proper divisors (575574529119).

3201022012321 is a wasteful number, since it uses less digits than its factorization.

3201022012321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1076764.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 3201022012321 its reverse (1232102201023), we get a palindrome (4433124213344).

The spelling of 3201022012321 in words is "three trillion, two hundred one billion, twenty-two million, twelve thousand, three hundred twenty-one".