12113043143 has 2 divisors, whose sum is σ = 12113043144. Its totient is φ = 12113043142.

The previous prime is 12113043121. The next prime is 12113043149. The reversal of 12113043143 is 34134031121.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12113043143 - 2¹² = 12113039047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12113043149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6056521571 + 6056521572.

It is an arithmetic number, because the mean of its divisors is an integer number (6056521572).

Almost surely, 2^12113043143 is an apocalyptic number.

12113043143 is a deficient number, since it is larger than the sum of its proper divisors (1).

12113043143 is an equidigital number, since it uses as much as digits as its factorization.

12113043143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 12113043143 its reverse (34134031121), we get a palindrome (46247074264).

The spelling of 12113043143 in words is "twelve billion, one hundred thirteen million, forty-three thousand, one hundred forty-three".