12135041 has 2 divisors, whose sum is σ = 12135042. Its totient is φ = 12135040.

The previous prime is 12135037. The next prime is 12135103. The reversal of 12135041 is 14053121.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8151025 + 3984016 = 2855^2 + 1996^2 .

It is a cyclic number.

It is not a de Polignac number, because 12135041 - 2² = 12135037 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (12135031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6067520 + 6067521.

It is an arithmetic number, because the mean of its divisors is an integer number (6067521).

Almost surely, 2^12135041 is an apocalyptic number.

It is an amenable number.

12135041 is a deficient number, since it is larger than the sum of its proper divisors (1).

12135041 is an equidigital number, since it uses as much as digits as its factorization.

12135041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 12135041 is about 3483.5385744958. The cubic root of 12135041 is about 229.7984434588.

Adding to 12135041 its reverse (14053121), we get a palindrome (26188162).

The spelling of 12135041 in words is "twelve million, one hundred thirty-five thousand, forty-one".