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102110201201 is a prime number
BaseRepresentation
bin101111100011000111…
…1100000010101110001
3100202120020100200002202
41133012033200111301
53133110202414301
6114524143552545
710243246250411
oct1370617402561
9322506320082
10102110201201
113a339601538
12179585bb755
139823a5c8c8
144d29404641
1529c961966b
hex17c63e0571

102110201201 has 2 divisors, whose sum is σ = 102110201202. Its totient is φ = 102110201200.

The previous prime is 102110201197. The next prime is 102110201203. The reversal of 102110201201 is 102102011201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 93208090000 + 8902111201 = 305300^2 + 94351^2 .

It is a cyclic number.

It is not a de Polignac number, because 102110201201 - 22 = 102110201197 is a prime.

Together with 102110201203, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (102110201203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51055100600 + 51055100601.

It is an arithmetic number, because the mean of its divisors is an integer number (51055100601).

Almost surely, 2102110201201 is an apocalyptic number.

It is an amenable number.

102110201201 is a deficient number, since it is larger than the sum of its proper divisors (1).

102110201201 is an equidigital number, since it uses as much as digits as its factorization.

102110201201 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 11.

Adding to 102110201201 its reverse (102102011201), we get a palindrome (204212212402).

The spelling of 102110201201 in words is "one hundred two billion, one hundred ten million, two hundred one thousand, two hundred one".