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212023320011 is a prime number
BaseRepresentation
bin1100010101110110010…
…0110001110111001011
3202021021021021121212222
43011131210301313023
511433210432220021
6241222511324255
721214064325056
oct3053544616713
9667237247788
10212023320011
1181a11700508
123511222068b
1316cbc25a309
14a394c4da9d
1557adc9e6ab
hex315d931dcb

212023320011 has 2 divisors, whose sum is σ = 212023320012. Its totient is φ = 212023320010.

The previous prime is 212023320007. The next prime is 212023320013. The reversal of 212023320011 is 110023320212.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 212023320011 - 22 = 212023320007 is a prime.

Together with 212023320013, 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 (212023320013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106011660005 + 106011660006.

It is an arithmetic number, because the mean of its divisors is an integer number (106011660006).

Almost surely, 2212023320011 is an apocalyptic number.

212023320011 is a deficient number, since it is larger than the sum of its proper divisors (1).

212023320011 is an equidigital number, since it uses as much as digits as its factorization.

212023320011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 212023320011 its reverse (110023320212), we get a palindrome (322046640223).

The spelling of 212023320011 in words is "two hundred twelve billion, twenty-three million, three hundred twenty thousand, eleven".