12510135 has 48 divisors (see below), whose sum is σ = 23961600. Its totient is φ = 5987520.

The previous prime is 12510133. The next prime is 12510161. The reversal of 12510135 is 53101521.

12510135 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12510135 - 2¹ = 12510133 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12510133) 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 in 47 ways as a sum of consecutive naturals, for example, 62766 + ... + 62964.

It is an arithmetic number, because the mean of its divisors is an integer number (499200).

Almost surely, 2^12510135 is an apocalyptic number.

12510135 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12510135 is a deficient number, since it is larger than the sum of its proper divisors (11451465).

12510135 is a wasteful number, since it uses less digits than its factorization.

12510135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348 (or 345 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 18.

The square root of 12510135 is about 3536.9669209649. The cubic root of 12510135 is about 232.1421480733.

Adding to 12510135 its reverse (53101521), we get a palindrome (65611656).

The spelling of 12510135 in words is "twelve million, five hundred ten thousand, one hundred thirty-five".