2013212322112 has 28 divisors (see below), whose sum is σ = 3995013292660. Its totient is φ = 1006594799616.

The previous prime is 2013212322067. The next prime is 2013212322119. The reversal of 2013212322112 is 2112232123102.

It can be written as a sum of positive squares in 2 ways, for example, as 563076147456 + 1450136174656 = 750384^2 + 1204216^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2013212322119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10781608 + ... + 10966744.

Almost surely, 2^{2013212322112} is an apocalyptic number.

It is an amenable number.

2013212322112 is a deficient number, since it is larger than the sum of its proper divisors (1981800970548).

2013212322112 is a wasteful number, since it uses less digits than its factorization.

2013212322112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355058 (or 355048 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 2013212322112 its reverse (2112232123102), we get a palindrome (4125444445214).

The spelling of 2013212322112 in words is "two trillion, thirteen billion, two hundred twelve million, three hundred twenty-two thousand, one hundred twelve".