12601227 has 16 divisors (see below), whose sum is σ = 17545248. Its totient is φ = 8037120.

The previous prime is 12601223. The next prime is 12601231. The reversal of 12601227 is 72210621.

It is an interprime number because it is at equal distance from previous prime (12601223) and next prime (12601231).

It is not a de Polignac number, because 12601227 - 2² = 12601223 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12601223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5553 + ... + 7485.

It is an arithmetic number, because the mean of its divisors is an integer number (1096578).

Almost surely, 2^12601227 is an apocalyptic number.

12601227 is a deficient number, since it is larger than the sum of its proper divisors (4944021).

12601227 is a wasteful number, since it uses less digits than its factorization.

12601227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2030.

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

The square root of 12601227 is about 3549.8206996974. The cubic root of 12601227 is about 232.7042303079.

Adding to 12601227 its reverse (72210621), we get a palindrome (84811848).

The spelling of 12601227 in words is "twelve million, six hundred one thousand, two hundred twenty-seven".