12132713 has 8 divisors (see below), whose sum is σ = 12901032. Its totient is φ = 11370496.

The previous prime is 12132709. The next prime is 12132719. The reversal of 12132713 is 31723121.

It can be written as a sum of positive squares in 4 ways, for example, as 4804864 + 7327849 = 2192^2 + 2707^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 12132713 - 2² = 12132709 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12132719) 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 7 ways as a sum of consecutive naturals, for example, 2981 + ... + 5757.

It is an arithmetic number, because the mean of its divisors is an integer number (1612629).

Almost surely, 2^12132713 is an apocalyptic number.

It is an amenable number.

12132713 is a deficient number, since it is larger than the sum of its proper divisors (768319).

12132713 is a wasteful number, since it uses less digits than its factorization.

12132713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3051.

The product of its digits is 252, while the sum is 20.

The square root of 12132713 is about 3483.2044154772. The cubic root of 12132713 is about 229.7837475878.

Adding to 12132713 its reverse (31723121), we get a palindrome (43855834).

The spelling of 12132713 in words is "twelve million, one hundred thirty-two thousand, seven hundred thirteen".