12052134 has 24 divisors (see below), whose sum is σ = 26306280. Its totient is φ = 3987648.

The previous prime is 12052129. The next prime is 12052151. The reversal of 12052134 is 43125021.

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 polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 94 + ... + 4910.

It is an arithmetic number, because the mean of its divisors is an integer number (1096095).

Almost surely, 2^12052134 is an apocalyptic number.

12052134 is an abundant number, since it is smaller than the sum of its proper divisors (14254146).

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

12052134 is a wasteful number, since it uses less digits than its factorization.

12052134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4964 (or 4961 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 12052134 is about 3471.6183546006. The cubic root of 12052134 is about 229.2739169321.

Adding to 12052134 its reverse (43125021), we get a palindrome (55177155).

The spelling of 12052134 in words is "twelve million, fifty-two thousand, one hundred thirty-four".