12500310143 has 2 divisors, whose sum is σ = 12500310144. Its totient is φ = 12500310142.

The previous prime is 12500310127. The next prime is 12500310157. The reversal of 12500310143 is 34101300521.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12500310143 - 2⁴ = 12500310127 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12500310343) 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, 6250155071 + 6250155072.

It is an arithmetic number, because the mean of its divisors is an integer number (6250155072).

Almost surely, 2^12500310143 is an apocalyptic number.

12500310143 is a deficient number, since it is larger than the sum of its proper divisors (1).

12500310143 is an equidigital number, since it uses as much as digits as its factorization.

12500310143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 360, while the sum is 20.

Adding to 12500310143 its reverse (34101300521), we get a palindrome (46601610664).

The spelling of 12500310143 in words is "twelve billion, five hundred million, three hundred ten thousand, one hundred forty-three".