12012010201 has 2 divisors, whose sum is σ = 12012010202. Its totient is φ = 12012010200.

The previous prime is 12012010181. The next prime is 12012010243. The reversal of 12012010201 is 10201021021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7538406976 + 4473603225 = 86824^2 + 66885^2 .

It is a cyclic number.

It is not a de Polignac number, because 12012010201 - 2³³ = 3422075609 is a prime.

It is not a weakly prime, because it can be changed into another prime (12012010271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6006005100 + 6006005101.

It is an arithmetic number, because the mean of its divisors is an integer number (6006005101).

Almost surely, 2^12012010201 is an apocalyptic number.

It is an amenable number.

12012010201 is a deficient number, since it is larger than the sum of its proper divisors (1).

12012010201 is an equidigital number, since it uses as much as digits as its factorization.

12012010201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 12012010201 its reverse (10201021021), we get a palindrome (22213031222).

It can be divided in two parts, 120120 and 10201, that added together give a 4-th power (130321 = 19⁴).

The spelling of 12012010201 in words is "twelve billion, twelve million, ten thousand, two hundred one".