12022020013 has 2 divisors, whose sum is σ = 12022020014. Its totient is φ = 12022020012.

The previous prime is 12022019981. The next prime is 12022020037. The reversal of 12022020013 is 31002022021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11406880809 + 615139204 = 106803^2 + 24802^2 .

It is a cyclic number.

It is not a de Polignac number, because 12022020013 - 2⁵ = 12022019981 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12022019975 and 12022020002.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12022021013) 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 as a sum of consecutive naturals, namely, 6011010006 + 6011010007.

It is an arithmetic number, because the mean of its divisors is an integer number (6011010007).

Almost surely, 2^12022020013 is an apocalyptic number.

It is an amenable number.

12022020013 is a deficient number, since it is larger than the sum of its proper divisors (1).

12022020013 is an equidigital number, since it uses as much as digits as its factorization.

12022020013 is an odious number, because the sum of its binary digits is odd.

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

Adding to 12022020013 its reverse (31002022021), we get a palindrome (43024042034).

The spelling of 12022020013 in words is "twelve billion, twenty-two million, twenty thousand, thirteen".