2013220011013 has 4 divisors (see below), whose sum is σ = 2067631362700. Its totient is φ = 1958808659328.

The previous prime is 2013220010999. The next prime is 2013220011037. The reversal of 2013220011013 is 3101100223102.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1932272363844 + 80947647169 = 1390062^2 + 284513^2 .

It is a cyclic number.

It is not a de Polignac number, because 2013220011013 - 2²⁹ = 2012683140101 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 (2013220071013) 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, 27205675788 + ... + 27205675861.

It is an arithmetic number, because the mean of its divisors is an integer number (516907840675).

Almost surely, 2^{2013220011013} is an apocalyptic number.

It is an amenable number.

2013220011013 is a deficient number, since it is larger than the sum of its proper divisors (54411351687).

2013220011013 is an equidigital number, since it uses as much as digits as its factorization.

2013220011013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54411351686.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 2013220011013 its reverse (3101100223102), we get a palindrome (5114320234115).

The spelling of 2013220011013 in words is "two trillion, thirteen billion, two hundred twenty million, eleven thousand, thirteen".