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1212012000211 is a prime number
BaseRepresentation
bin10001101000110001100…
…010110111001111010011
311021212102012101221112011
4101220301202313033103
5124324200033001321
62324442435243351
7153364534006555
oct21506142671723
94255365357464
101212012000211
114280141a46a1
12176a90449557
138a3a509163c
144293998b4d5
15217d952bae1
hex11a318b73d3

1212012000211 has 2 divisors, whose sum is σ = 1212012000212. Its totient is φ = 1212012000210.

The previous prime is 1212012000151. The next prime is 1212012000217. The reversal of 1212012000211 is 1120002102121.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1212012000211 - 211 = 1212011998163 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1212012000191 and 1212012000200.

It is not a weakly prime, because it can be changed into another prime (1212012000217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 606006000105 + 606006000106.

It is an arithmetic number, because the mean of its divisors is an integer number (606006000106).

Almost surely, 21212012000211 is an apocalyptic number.

1212012000211 is a deficient number, since it is larger than the sum of its proper divisors (1).

1212012000211 is an equidigital number, since it uses as much as digits as its factorization.

1212012000211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1212012000211 its reverse (1120002102121), we get a palindrome (2332014102332).

The spelling of 1212012000211 in words is "one trillion, two hundred twelve billion, twelve million, two hundred eleven", and thus it is an aban number.