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101321110302197 is a prime number
BaseRepresentation
bin10111000010011010101000…
…110010011010110111110101
3111021202012111101102110001012
4113002122220302122313311
5101240021113214132242
6555254135301242005
730225131365342322
oct2702325062326765
9437665441373035
10101321110302197
112a314050369905
12b444862a03305
13446c702964c56
141b03d79d03b49
15baa8dbb7e282
hex5c26a8c9adf5

101321110302197 has 2 divisors, whose sum is σ = 101321110302198. Its totient is φ = 101321110302196.

The previous prime is 101321110302179. The next prime is 101321110302211. The reversal of 101321110302197 is 791203011123101.

Together with previous prime (101321110302179) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 96550944169156 + 4770166133041 = 9826034^2 + 2184071^2 .

It is a cyclic number.

It is not a de Polignac number, because 101321110302197 - 28 = 101321110301941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101321110302127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50660555151098 + 50660555151099.

It is an arithmetic number, because the mean of its divisors is an integer number (50660555151099).

Almost surely, 2101321110302197 is an apocalyptic number.

It is an amenable number.

101321110302197 is a deficient number, since it is larger than the sum of its proper divisors (1).

101321110302197 is an equidigital number, since it uses as much as digits as its factorization.

101321110302197 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2268, while the sum is 32.

Adding to 101321110302197 its reverse (791203011123101), we get a palindrome (892524121425298).

The spelling of 101321110302197 in words is "one hundred one trillion, three hundred twenty-one billion, one hundred ten million, three hundred two thousand, one hundred ninety-seven".