12020202013 has 8 divisors (see below), whose sum is σ = 12423858048. Its totient is φ = 11622708864.

The previous prime is 12020202011. The next prime is 12020202031. The reversal of 12020202013 is 31020202021.

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

It is a cyclic number.

It is not a de Polignac number, because 12020202013 - 2¹ = 12020202011 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12020201984 and 12020202002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12020202011) 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 7 ways as a sum of consecutive naturals, for example, 1536756 + ... + 1544557.

It is an arithmetic number, because the mean of its divisors is an integer number (1552982256).

Almost surely, 2^12020202013 is an apocalyptic number.

It is an amenable number.

12020202013 is a deficient number, since it is larger than the sum of its proper divisors (403656035).

12020202013 is an equidigital number, since it uses as much as digits as its factorization.

12020202013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3081443.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 12020202013 its reverse (31020202021), we get a palindrome (43040404034).

The spelling of 12020202013 in words is "twelve billion, twenty million, two hundred two thousand, thirteen".