12051125137 has 2 divisors, whose sum is σ = 12051125138. Its totient is φ = 12051125136.

The previous prime is 12051125083. The next prime is 12051125153. The reversal of 12051125137 is 73152115021.

12051125137 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12048135696 + 2989441 = 109764^2 + 1729^2 .

It is a cyclic number.

It is not a de Polignac number, because 12051125137 - 2¹¹ = 12051123089 is a prime.

It is not a weakly prime, because it can be changed into another prime (12051125167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6025562568 + 6025562569.

It is an arithmetic number, because the mean of its divisors is an integer number (6025562569).

Almost surely, 2^12051125137 is an apocalyptic number.

It is an amenable number.

12051125137 is a deficient number, since it is larger than the sum of its proper divisors (1).

12051125137 is an equidigital number, since it uses as much as digits as its factorization.

12051125137 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2100, while the sum is 28.

The spelling of 12051125137 in words is "twelve billion, fifty-one million, one hundred twenty-five thousand, one hundred thirty-seven".