12150137 has 2 divisors, whose sum is σ = 12150138. Its totient is φ = 12150136.

The previous prime is 12150107. The next prime is 12150143. The reversal of 12150137 is 73105121.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12138256 + 11881 = 3484^2 + 109^2 .

It is a cyclic number.

It is not a de Polignac number, because 12150137 - 2⁸ = 12149881 is a prime.

It is not a weakly prime, because it can be changed into another prime (12150107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6075068 + 6075069.

It is an arithmetic number, because the mean of its divisors is an integer number (6075069).

Almost surely, 2^12150137 is an apocalyptic number.

It is an amenable number.

12150137 is a deficient number, since it is larger than the sum of its proper divisors (1).

12150137 is an equidigital number, since it uses as much as digits as its factorization.

12150137 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 210, while the sum is 20.

The square root of 12150137 is about 3485.7046633357. The cubic root of 12150137 is about 229.8936937839.

Adding to 12150137 its reverse (73105121), we get a palindrome (85255258).

The spelling of 12150137 in words is "twelve million, one hundred fifty thousand, one hundred thirty-seven".