12601327 has 2 divisors, whose sum is σ = 12601328. Its totient is φ = 12601326.

The previous prime is 12601307. The next prime is 12601357. The reversal of 12601327 is 72310621.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12601327 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12601298 and 12601307.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12601307) 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 as a sum of consecutive naturals, namely, 6300663 + 6300664.

It is an arithmetic number, because the mean of its divisors is an integer number (6300664).

Almost surely, 2^12601327 is an apocalyptic number.

12601327 is a deficient number, since it is larger than the sum of its proper divisors (1).

12601327 is an equidigital number, since it uses as much as digits as its factorization.

12601327 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 12601327 is about 3549.8347848879. The cubic root of 12601327 is about 232.7048458660.

Adding to 12601327 its reverse (72310621), we get a palindrome (84911948).

The spelling of 12601327 in words is "twelve million, six hundred one thousand, three hundred twenty-seven".