3013221133212 has 12 divisors (see below), whose sum is σ = 7030849310856. Its totient is φ = 1004407044400.

The previous prime is 3013221133199. The next prime is 3013221133213. The reversal of 3013221133212 is 2123311223103.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3013221133213) 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, 125550880539 + ... + 125550880562.

It is an arithmetic number, because the mean of its divisors is an integer number (585904109238).

Almost surely, 2^{3013221133212} is an apocalyptic number.

It is an amenable number.

3013221133212 is an abundant number, since it is smaller than the sum of its proper divisors (4017628177644).

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

3013221133212 is a wasteful number, since it uses less digits than its factorization.

3013221133212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251101761108 (or 251101761106 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 3013221133212 its reverse (2123311223103), we get a palindrome (5136532356315).

The spelling of 3013221133212 in words is "three trillion, thirteen billion, two hundred twenty-one million, one hundred thirty-three thousand, two hundred twelve".