12135060 has 72 divisors (see below), whose sum is σ = 42072576. Its totient is φ = 2773440.

The previous prime is 12135041. The next prime is 12135103. The reversal of 12135060 is 6053121.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3556 + ... + 6075.

Almost surely, 2^12135060 is an apocalyptic number.

12135060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12135060 is an abundant number, since it is smaller than the sum of its proper divisors (29937516).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12135060 is a wasteful number, since it uses less digits than its factorization.

12135060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9653 (or 9648 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 12135060 is about 3483.5413016067. The cubic root of 12135060 is about 229.7985633916.

Adding to 12135060 its reverse (6053121), we get a palindrome (18188181).

The spelling of 12135060 in words is "twelve million, one hundred thirty-five thousand, sixty".