101027 has 2 divisors, whose sum is σ = 101028. Its totient is φ = 101026.

The previous prime is 101021. The next prime is 101051. The reversal of 101027 is 720101.

101027 is nontrivially palindromic in base 2.

It is a weak prime.

It is an emirp because it is prime and its reverse (720101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 101027 - 2¹⁰ = 100003 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 100999 and 101017.

It is not a weakly prime, because it can be changed into another prime (101021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50513 + 50514.

It is an arithmetic number, because the mean of its divisors is an integer number (50514).

2¹⁰¹⁰²⁷ is an apocalyptic number.

101027 is a deficient number, since it is larger than the sum of its proper divisors (1).

101027 is an equidigital number, since it uses as much as digits as its factorization.

101027 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 101027 is about 317.8474476852. The cubic root of 101027 is about 46.5742445188.

Adding to 101027 its reverse (720101), we get a palindrome (821128).

The spelling of 101027 in words is "one hundred one thousand, twenty-seven", and thus it is an iban number.