101227 has 4 divisors (see below), whose sum is σ = 115696. Its totient is φ = 86760.

The previous prime is 101221. The next prime is 101267. The reversal of 101227 is 722101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 722101 = 59 ⋅12239.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101227 is a prime.

It is not an unprimeable number, because it can be changed into a prime (101221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7224 + ... + 7237.

It is an arithmetic number, because the mean of its divisors is an integer number (28924).

2¹⁰¹²²⁷ is an apocalyptic number.

101227 is a deficient number, since it is larger than the sum of its proper divisors (14469).

101227 is an equidigital number, since it uses as much as digits as its factorization.

101227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14468.

The product of its (nonzero) digits is 28, while the sum is 13.

The square root of 101227 is about 318.1619084680. The cubic root of 101227 is about 46.6049581197.

Adding to 101227 its reverse (722101), we get a palindrome (823328).

The spelling of 101227 in words is "one hundred one thousand, two hundred twenty-seven", and thus it is an iban number.