2012321022113 has 16 divisors (see below), whose sum is σ = 2021732032320. Its totient is φ = 2002937280000.

The previous prime is 2012321022071. The next prime is 2012321022167. The reversal of 2012321022113 is 3112201232102.

It is a cyclic number.

It is not a de Polignac number, because 2012321022113 - 2²⁴ = 2012304244897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2012321012113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 432661838 + ... + 432666488.

It is an arithmetic number, because the mean of its divisors is an integer number (126358252020).

Almost surely, 2^{2012321022113} is an apocalyptic number.

It is an amenable number.

2012321022113 is a deficient number, since it is larger than the sum of its proper divisors (9411010207).

2012321022113 is a wasteful number, since it uses less digits than its factorization.

2012321022113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7168.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 2012321022113 its reverse (3112201232102), we get a palindrome (5124522254215).

The spelling of 2012321022113 in words is "two trillion, twelve billion, three hundred twenty-one million, twenty-two thousand, one hundred thirteen".