12132131003 has 4 divisors (see below), whose sum is σ = 12144549720. Its totient is φ = 12119712288.

The previous prime is 12132130991. The next prime is 12132131023. The reversal of 12132131003 is 30013123121.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12132131003 - 2¹⁶ = 12132065467 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12132131023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6207893 + ... + 6209846.

It is an arithmetic number, because the mean of its divisors is an integer number (3036137430).

Almost surely, 2^12132131003 is an apocalyptic number.

12132131003 is a deficient number, since it is larger than the sum of its proper divisors (12418717).

12132131003 is an equidigital number, since it uses as much as digits as its factorization.

12132131003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12418716.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 12132131003 its reverse (30013123121), we get a palindrome (42145254124).

The spelling of 12132131003 in words is "twelve billion, one hundred thirty-two million, one hundred thirty-one thousand, three".