12160227 has 8 divisors (see below), whose sum is σ = 16272064. Its totient is φ = 8077608.

The previous prime is 12160223. The next prime is 12160243. The reversal of 12160227 is 72206121.

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

It is not a de Polignac number, because 12160227 - 2² = 12160223 is a prime.

It is a super-2 number, since 2×12160227² = 295742241383058, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12160223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6313 + ... + 8010.

It is an arithmetic number, because the mean of its divisors is an integer number (2034008).

Almost surely, 2^12160227 is an apocalyptic number.

12160227 is a deficient number, since it is larger than the sum of its proper divisors (4111837).

12160227 is a wasteful number, since it uses less digits than its factorization.

12160227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14609.

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 12160227 is about 3487.1517030379. The cubic root of 12160227 is about 229.9573140695.

Adding to 12160227 its reverse (72206121), we get a palindrome (84366348).

The spelling of 12160227 in words is "twelve million, one hundred sixty thousand, two hundred twenty-seven".