117227271 has 8 divisors (see below), whose sum is σ = 178632064. Its totient is φ = 66987000.

The previous prime is 117227267. The next prime is 117227273. The reversal of 117227271 is 172722711.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 117227271 - 2² = 117227267 is a prime.

It is a super-2 number, since 2×117227271² = 27484466132214882, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117227273) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2791105 + ... + 2791146.

It is an arithmetic number, because the mean of its divisors is an integer number (22329008).

Almost surely, 2^117227271 is an apocalyptic number.

117227271 is a deficient number, since it is larger than the sum of its proper divisors (61404793).

117227271 is an equidigital number, since it uses as much as digits as its factorization.

117227271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5582261.

The product of its digits is 2744, while the sum is 30.

The square root of 117227271 is about 10827.1543352813. The cubic root of 117227271 is about 489.4138082450.

Adding to 117227271 its reverse (172722711), we get a palindrome (289949982).

The spelling of 117227271 in words is "one hundred seventeen million, two hundred twenty-seven thousand, two hundred seventy-one".