12132707 has 16 divisors (see below), whose sum is σ = 13296960. Its totient is φ = 11037312.

The previous prime is 12132689. The next prime is 12132709. The reversal of 12132707 is 70723121.

It is a cyclic number.

It is not a de Polignac number, because 12132707 - 2⁸ = 12132451 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12132709) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 44969 + ... + 45237.

It is an arithmetic number, because the mean of its divisors is an integer number (831060).

Almost surely, 2^12132707 is an apocalyptic number.

12132707 is a deficient number, since it is larger than the sum of its proper divisors (1164253).

12132707 is a wasteful number, since it uses less digits than its factorization.

12132707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382.

The product of its (nonzero) digits is 588, while the sum is 23.

The square root of 12132707 is about 3483.2035542012. The cubic root of 12132707 is about 229.7837097095.

Adding to 12132707 its reverse (70723121), we get a palindrome (82855828).

The spelling of 12132707 in words is "twelve million, one hundred thirty-two thousand, seven hundred seven".