10000020001201 has 2 divisors, whose sum is σ = 10000020001202. Its totient is φ = 10000020001200.

The previous prime is 10000020001189. The next prime is 10000020001261. The reversal of 10000020001201 is 10210002000001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8697922202176 + 1302097799025 = 2949224^2 + 1141095^2 .

It is a cyclic number.

It is not a de Polignac number, because 10000020001201 - 2⁷ = 10000020001073 is a prime.

It is not a weakly prime, because it can be changed into another prime (10000020001261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5000010000600 + 5000010000601.

It is an arithmetic number, because the mean of its divisors is an integer number (5000010000601).

Almost surely, 2^{10000020001201} is an apocalyptic number.

It is an amenable number.

10000020001201 is a deficient number, since it is larger than the sum of its proper divisors (1).

10000020001201 is an equidigital number, since it uses as much as digits as its factorization.

10000020001201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4, while the sum is 7.

Adding to 10000020001201 its reverse (10210002000001), we get a palindrome (20210022001202).

The spelling of 10000020001201 in words is "ten trillion, twenty million, one thousand, two hundred one".