2020211323013 has 8 divisors (see below), whose sum is σ = 2175623262456. Its totient is φ = 1864800964800.

The previous prime is 2020211322991. The next prime is 2020211323019. The reversal of 2020211323013 is 3103231120202.

It can be written as a sum of positive squares in 4 ways, for example, as 450203524 + 2019761119489 = 21218^2 + 1421183^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2020211323013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020211323019) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 4544903 + ... + 4969563.

It is an arithmetic number, because the mean of its divisors is an integer number (271952907807).

Almost surely, 2^{2020211323013} is an apocalyptic number.

It is an amenable number.

2020211323013 is a deficient number, since it is larger than the sum of its proper divisors (155411939443).

2020211323013 is a wasteful number, since it uses less digits than its factorization.

2020211323013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 790615.

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

Adding to 2020211323013 its reverse (3103231120202), we get a palindrome (5123442443215).

The spelling of 2020211323013 in words is "two trillion, twenty billion, two hundred eleven million, three hundred twenty-three thousand, thirteen".