2012206321241 has 2 divisors, whose sum is σ = 2012206321242. Its totient is φ = 2012206321240.

The previous prime is 2012206321183. The next prime is 2012206321247. The reversal of 2012206321241 is 1421236022102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1753979735641 + 258226585600 = 1324379^2 + 508160^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2012206321241 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2012206321241.

It is not a weakly prime, because it can be changed into another prime (2012206321247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006103160620 + 1006103160621.

It is an arithmetic number, because the mean of its divisors is an integer number (1006103160621).

Almost surely, 2^{2012206321241} is an apocalyptic number.

It is an amenable number.

2012206321241 is a deficient number, since it is larger than the sum of its proper divisors (1).

2012206321241 is an equidigital number, since it uses as much as digits as its factorization.

2012206321241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 26.

The spelling of 2012206321241 in words is "two trillion, twelve billion, two hundred six million, three hundred twenty-one thousand, two hundred forty-one".