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102112100210011 is a prime number
BaseRepresentation
bin10111001101111011010011…
…011101011101010101011011
3111101112211011211111002010211
4113031323103131131111123
5101341001040123210021
61001101352400151551
730336233014541113
oct2715732335352533
9441484154432124
10102112100210011
112a599553569a21
12b5520139085b7
1344c918c039818
141b30375788043
15bc1283e4e3e1
hex5cded375d55b

102112100210011 has 2 divisors, whose sum is σ = 102112100210012. Its totient is φ = 102112100210010.

The previous prime is 102112100210009. The next prime is 102112100210041. The reversal of 102112100210011 is 110012001211201.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 102112100210011 - 21 = 102112100210009 is a prime.

Together with 102112100210009, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 102112100209973 and 102112100210000.

It is not a weakly prime, because it can be changed into another prime (102112100210041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51056050105005 + 51056050105006.

It is an arithmetic number, because the mean of its divisors is an integer number (51056050105006).

Almost surely, 2102112100210011 is an apocalyptic number.

102112100210011 is a deficient number, since it is larger than the sum of its proper divisors (1).

102112100210011 is an equidigital number, since it uses as much as digits as its factorization.

102112100210011 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 13.

Adding to 102112100210011 its reverse (110012001211201), we get a palindrome (212124101421212).

The spelling of 102112100210011 in words is "one hundred two trillion, one hundred twelve billion, one hundred million, two hundred ten thousand, eleven".