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12211012000001 is a prime number
BaseRepresentation
bin1011000110110001100100…
…0010000101100100000001
31121020100202102101100102202
42301230121002011210001
53100031123033000001
641545354513322545
72400134155301543
oct261543102054401
947210672340382
1012211012000001
11398872aa2a651
1214526ab266455
136a7655278399
143030323b5693
1516298300496b
hexb1b19085901

12211012000001 has 2 divisors, whose sum is σ = 12211012000002. Its totient is φ = 12211012000000.

The previous prime is 12211011999973. The next prime is 12211012000021. The reversal of 12211012000001 is 10000021011221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12202166785600 + 8845214401 = 3493160^2 + 94049^2 .

It is a cyclic number.

It is not a de Polignac number, because 12211012000001 - 234 = 12193832130817 is a prime.

It is not a weakly prime, because it can be changed into another prime (12211012000021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6105506000000 + 6105506000001.

It is an arithmetic number, because the mean of its divisors is an integer number (6105506000001).

Almost surely, 212211012000001 is an apocalyptic number.

It is an amenable number.

12211012000001 is a deficient number, since it is larger than the sum of its proper divisors (1).

12211012000001 is an equidigital number, since it uses as much as digits as its factorization.

12211012000001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 12211012000001 its reverse (10000021011221), we get a palindrome (22211033011222).

The spelling of 12211012000001 in words is "twelve trillion, two hundred eleven billion, twelve million, one", and thus it is an aban number.