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1200211000201 is a prime number
BaseRepresentation
bin10001011101110010001…
…001100111101110001001
311020201221202202000211201
4101131302021213232021
5124131013004001301
62315211435024201
7152466230113663
oct21356211475611
94221852660751
101200211000201
11423008902724
1217473829b061
1389244223bb5
144213a571533
15213484b9201
hex11772267b89

1200211000201 has 2 divisors, whose sum is σ = 1200211000202. Its totient is φ = 1200211000200.

The previous prime is 1200211000151. The next prime is 1200211000211. The reversal of 1200211000201 is 1020001120021.

It is an a-pointer prime, because the next prime (1200211000211) can be obtained adding 1200211000201 to its sum of digits (10).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 847042281801 + 353168718400 = 920349^2 + 594280^2 .

It is a cyclic number.

It is not a de Polignac number, because 1200211000201 - 27 = 1200211000073 is a prime.

It is not a weakly prime, because it can be changed into another prime (1200211000211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 600105500100 + 600105500101.

It is an arithmetic number, because the mean of its divisors is an integer number (600105500101).

Almost surely, 21200211000201 is an apocalyptic number.

It is an amenable number.

1200211000201 is a deficient number, since it is larger than the sum of its proper divisors (1).

1200211000201 is an equidigital number, since it uses as much as digits as its factorization.

1200211000201 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 1200211000201 its reverse (1020001120021), we get a palindrome (2220212120222).

The spelling of 1200211000201 in words is "one trillion, two hundred billion, two hundred eleven million, two hundred one", and thus it is an aban number.