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101207 is a prime number
BaseRepresentation
bin11000101101010111
312010211102
4120231113
511214312
62100315
7601031
oct305527
9163742
10101207
116a047
124a69b
13370b2
1428c51
151eec2
hex18b57

101207 has 2 divisors, whose sum is σ = 101208. Its totient is φ = 101206.

The previous prime is 101203. The next prime is 101209. The reversal of 101207 is 702101.

Adding to 101207 its reverse (702101), we get a palindrome (803308).

It is a strong prime.

It is an emirp because it is prime and its reverse (702101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 101207 - 22 = 101203 is a prime.

Together with 101209, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 101207.

It is not a weakly prime, because it can be changed into another prime (101203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50603 + 50604.

It is an arithmetic number, because the mean of its divisors is an integer number (50604).

2101207 is an apocalyptic number.

101207 is a deficient number, since it is larger than the sum of its proper divisors (1).

101207 is an equidigital number, since it uses as much as digits as its factorization.

101207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14, while the sum is 11.

The square root of 101207 is about 318.1304763772. The cubic root of 101207 is about 46.6018885811.

The spelling of 101207 in words is "one hundred one thousand, two hundred seven", and thus it is an iban number.