3021103231212 has 48 divisors (see below), whose sum is σ = 7690248720000. Its totient is φ = 915465855360.

The previous prime is 3021103231129. The next prime is 3021103231229. The reversal of 3021103231212 is 2121323011203.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6515664 + ... + 6963912.

It is an arithmetic number, because the mean of its divisors is an integer number (160213515000).

Almost surely, 2^{3021103231212} is an apocalyptic number.

It is an amenable number.

3021103231212 is an abundant number, since it is smaller than the sum of its proper divisors (4669145488788).

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

3021103231212 is a wasteful number, since it uses less digits than its factorization.

3021103231212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 499326 (or 499324 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 3021103231212 its reverse (2121323011203), we get a palindrome (5142426242415).

The spelling of 3021103231212 in words is "three trillion, twenty-one billion, one hundred three million, two hundred thirty-one thousand, two hundred twelve".