12751201 has 2 divisors, whose sum is σ = 12751202. Its totient is φ = 12751200.

The previous prime is 12751171. The next prime is 12751231. The reversal of 12751201 is 10215721.

It is a balanced prime because it is at equal distance from previous prime (12751171) and next prime (12751231).

It can be written as a sum of positive squares in only one way, i.e., 9928801 + 2822400 = 3151^2 + 1680^2 .

It is an emirp because it is prime and its reverse (10215721) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12751201 - 2⁵ = 12751169 is a prime.

It is not a weakly prime, because it can be changed into another prime (12751231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6375600 + 6375601.

It is an arithmetic number, because the mean of its divisors is an integer number (6375601).

Almost surely, 2^12751201 is an apocalyptic number.

It is an amenable number.

12751201 is a deficient number, since it is larger than the sum of its proper divisors (1).

12751201 is an equidigital number, since it uses as much as digits as its factorization.

12751201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 140, while the sum is 19.

The square root of 12751201 is about 3570.8823839494. The cubic root of 12751201 is about 233.6237714382.

Adding to 12751201 its reverse (10215721), we get a palindrome (22966922).

The spelling of 12751201 in words is "twelve million, seven hundred fifty-one thousand, two hundred one".