3012322020321 has 16 divisors (see below), whose sum is σ = 4027086720000. Its totient is φ = 2002889806848.

The previous prime is 3012322020307. The next prime is 3012322020341. The reversal of 3012322020321 is 1230202232103.

It is a happy number.

It is not a de Polignac number, because 3012322020321 - 2⁵ = 3012322020289 is a prime.

It is a super-2 number, since 2×3012322020321² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3012322020341) 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, 2700480 + ... + 3649278.

It is an arithmetic number, because the mean of its divisors is an integer number (251692920000).

Almost surely, 2^{3012322020321} is an apocalyptic number.

It is an amenable number.

3012322020321 is a deficient number, since it is larger than the sum of its proper divisors (1014764699679).

3012322020321 is a wasteful number, since it uses less digits than its factorization.

3012322020321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 951608.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 3012322020321 its reverse (1230202232103), we get a palindrome (4242524252424).

The spelling of 3012322020321 in words is "three trillion, twelve billion, three hundred twenty-two million, twenty thousand, three hundred twenty-one".