12132142031 has 2 divisors, whose sum is σ = 12132142032. Its totient is φ = 12132142030.

The previous prime is 12132142027. The next prime is 12132142039. The reversal of 12132142031 is 13024123121.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12132142031 - 2² = 12132142027 is a prime.

It is a super-2 number, since 2×12132142031² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12132141994 and 12132142012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12132142039) 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 as a sum of consecutive naturals, namely, 6066071015 + 6066071016.

It is an arithmetic number, because the mean of its divisors is an integer number (6066071016).

Almost surely, 2^12132142031 is an apocalyptic number.

12132142031 is a deficient number, since it is larger than the sum of its proper divisors (1).

12132142031 is an equidigital number, since it uses as much as digits as its factorization.

12132142031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 12132142031 its reverse (13024123121), we get a palindrome (25156265152).

The spelling of 12132142031 in words is "twelve billion, one hundred thirty-two million, one hundred forty-two thousand, thirty-one".