12052137 has 8 divisors (see below), whose sum is σ = 16915360. Its totient is φ = 7611840.

The previous prime is 12052129. The next prime is 12052151. The reversal of 12052137 is 73125021.

12052137 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12052137 - 2³ = 12052129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12052127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105664 + ... + 105777.

It is an arithmetic number, because the mean of its divisors is an integer number (2114420).

Almost surely, 2^12052137 is an apocalyptic number.

It is an amenable number.

12052137 is a deficient number, since it is larger than the sum of its proper divisors (4863223).

12052137 is a wasteful number, since it uses less digits than its factorization.

12052137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211463.

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 12052137 is about 3471.6187866757. The cubic root of 12052137 is about 229.2739359556.

Adding to 12052137 its reverse (73125021), we get a palindrome (85177158).

The spelling of 12052137 in words is "twelve million, fifty-two thousand, one hundred thirty-seven".