12052136 has 16 divisors (see below), whose sum is σ = 22969140. Its totient is φ = 5927040.

The previous prime is 12052129. The next prime is 12052151. The reversal of 12052136 is 63125021.

It can be written as a sum of positive squares in 2 ways, for example, as 12040900 + 11236 = 3470^2 + 106^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11861 + ... + 12836.

Almost surely, 2^12052136 is an apocalyptic number.

It is an amenable number.

12052136 is a deficient number, since it is larger than the sum of its proper divisors (10917004).

12052136 is a wasteful number, since it uses less digits than its factorization.

12052136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24764 (or 24760 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 12052136 is about 3471.6186426507. The cubic root of 12052136 is about 229.2739296144.

Adding to 12052136 its reverse (63125021), we get a palindrome (75177157).

The spelling of 12052136 in words is "twelve million, fifty-two thousand, one hundred thirty-six".