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2012120211007 is a prime number
BaseRepresentation
bin11101010001111011101…
…101011101111000111111
321010100122010011100211001
4131101323231131320333
5230431310233223012
64140204423111131
7265241133412144
oct35217355357077
97110563140731
102012120211007
117063764487a5
12285b66ba24a7
13117985597b6a
146d55c4403cb
1537517096357
hex1d47bb5de3f

2012120211007 has 2 divisors, whose sum is σ = 2012120211008. Its totient is φ = 2012120211006.

The previous prime is 2012120210981. The next prime is 2012120211019. The reversal of 2012120211007 is 7001120212102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2012120211007 - 219 = 2012119686719 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2012120211067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006060105503 + 1006060105504.

It is an arithmetic number, because the mean of its divisors is an integer number (1006060105504).

Almost surely, 22012120211007 is an apocalyptic number.

2012120211007 is a deficient number, since it is larger than the sum of its proper divisors (1).

2012120211007 is an equidigital number, since it uses as much as digits as its factorization.

2012120211007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 112, while the sum is 19.

Adding to 2012120211007 its reverse (7001120212102), we get a palindrome (9013240423109).

The spelling of 2012120211007 in words is "two trillion, twelve billion, one hundred twenty million, two hundred eleven thousand, seven".