12141277 has 2 divisors, whose sum is σ = 12141278. Its totient is φ = 12141276.

The previous prime is 12141253. The next prime is 12141317. The reversal of 12141277 is 77214121.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6280036 + 5861241 = 2506^2 + 2421^2 .

It is a cyclic number.

It is not a de Polignac number, because 12141277 - 2⁷ = 12141149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12141377) 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, 6070638 + 6070639.

It is an arithmetic number, because the mean of its divisors is an integer number (6070639).

Almost surely, 2^12141277 is an apocalyptic number.

It is an amenable number.

12141277 is a deficient number, since it is larger than the sum of its proper divisors (1).

12141277 is an equidigital number, since it uses as much as digits as its factorization.

12141277 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 784, while the sum is 25.

The square root of 12141277 is about 3484.4335264143. The cubic root of 12141277 is about 229.8377999443.

Adding to 12141277 its reverse (77214121), we get a palindrome (89355398).

The spelling of 12141277 in words is "twelve million, one hundred forty-one thousand, two hundred seventy-seven".