1201327 has 2 divisors, whose sum is σ = 1201328.
Its totient is φ = 1201326.
The previous prime is 1201309. The next prime is 1201337. The reversal of 1201327 is 7231021.
It is a happy number.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1201327 is a prime.
It is equal to p93031 and since 1201327 and 93031 have the same sum of digits, it is a Honaker prime.
It is a self number, because there is not a number n which added to its sum of digits gives 1201327.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1201307) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 600663 + 600664.
It is an arithmetic number, because the mean of its divisors is an integer number (600664).
21201327 is an apocalyptic number.
1201327 is a deficient number, since it is larger than the sum of its proper divisors (1).
1201327 is an equidigital number, since it uses as much as digits as its factorization.
1201327 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 84, while the sum is 16.
The square root of 1201327 is about 1096.0506375164.
The cubic root of 1201327 is about 106.3050132639.
Adding to 1201327 its reverse (7231021), we get a palindrome (8432348).
The spelling of 1201327 in words is "one million, two hundred one thousand, three hundred twenty-seven".