12132267 has 32 divisors (see below), whose sum is σ = 19169280. Its totient is φ = 6683040.

The previous prime is 12132259. The next prime is 12132277. The reversal of 12132267 is 76223121.

It is not a de Polignac number, because 12132267 - 2³ = 12132259 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12132217) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 117738 + ... + 117840.

It is an arithmetic number, because the mean of its divisors is an integer number (599040).

Almost surely, 2^12132267 is an apocalyptic number.

12132267 is a deficient number, since it is larger than the sum of its proper divisors (7037013).

12132267 is a wasteful number, since it uses less digits than its factorization.

12132267 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263.

The product of its digits is 1008, while the sum is 24.

The square root of 12132267 is about 3483.1403933807. The cubic root of 12132267 is about 229.7809319272.

Adding to 12132267 its reverse (76223121), we get a palindrome (88355388).

The spelling of 12132267 in words is "twelve million, one hundred thirty-two thousand, two hundred sixty-seven".