12200020013 has 4 divisors (see below), whose sum is σ = 12230750940. Its totient is φ = 12169289088.

The previous prime is 12200020003. The next prime is 12200020037. The reversal of 12200020013 is 31002000221.

It is a happy number.

12200020013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 7772714569 + 4427305444 = 88163^2 + 66538^2 .

It is a cyclic number.

It is not a de Polignac number, because 12200020013 - 2¹⁰ = 12200018989 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12200019976 and 12200020003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12200020003) 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 3 ways as a sum of consecutive naturals, for example, 15364868 + ... + 15365661.

It is an arithmetic number, because the mean of its divisors is an integer number (3057687735).

Almost surely, 2^12200020013 is an apocalyptic number.

It is an amenable number.

12200020013 is a deficient number, since it is larger than the sum of its proper divisors (30730927).

12200020013 is an equidigital number, since it uses as much as digits as its factorization.

12200020013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30730926.

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 12200020013 its reverse (31002000221), we get a palindrome (43202020234).

The spelling of 12200020013 in words is "twelve billion, two hundred million, twenty thousand, thirteen".