12132130031 has 16 divisors (see below), whose sum is σ = 13921543680. Its totient is φ = 10356867360.

The previous prime is 12132130027. The next prime is 12132130033. The reversal of 12132130031 is 13003123121.

It is not a de Polignac number, because 12132130031 - 2² = 12132130027 is a prime.

It is a super-2 number, since 2×12132130031² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12132129991 and 12132130009.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12132130033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1938950 + ... + 1945196.

It is an arithmetic number, because the mean of its divisors is an integer number (870096480).

Almost surely, 2^12132130031 is an apocalyptic number.

12132130031 is a deficient number, since it is larger than the sum of its proper divisors (1789413649).

12132130031 is an equidigital number, since it uses as much as digits as its factorization.

12132130031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7334.

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

Adding to 12132130031 its reverse (13003123121), we get a palindrome (25135253152).

The spelling of 12132130031 in words is "twelve billion, one hundred thirty-two million, one hundred thirty thousand, thirty-one".