3021021203312 has 20 divisors (see below), whose sum is σ = 6689404093296. Its totient is φ = 1294723372800.

The previous prime is 3021021203281. The next prime is 3021021203327. The reversal of 3021021203312 is 2133021201203.

It is a super-2 number, since 2×3021021203312² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 13486701689 + ... + 13486701912.

Almost surely, 2^{3021021203312} is an apocalyptic number.

It is an amenable number.

3021021203312 is an abundant number, since it is smaller than the sum of its proper divisors (3668382889984).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3021021203312 is a wasteful number, since it uses less digits than its factorization.

3021021203312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26973403616 (or 26973403610 counting only the distinct ones).

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

Adding to 3021021203312 its reverse (2133021201203), we get a palindrome (5154042404515).

The spelling of 3021021203312 in words is "three trillion, twenty-one billion, twenty-one million, two hundred three thousand, three hundred twelve".