12142331011 has 2 divisors, whose sum is σ = 12142331012. Its totient is φ = 12142331010.

The previous prime is 12142330957. The next prime is 12142331029. The reversal of 12142331011 is 11013324121.

12142331011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12142331011 - 2¹¹ = 12142328963 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12142331011.

It is not a weakly prime, because it can be changed into another prime (12142331611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6071165505 + 6071165506.

It is an arithmetic number, because the mean of its divisors is an integer number (6071165506).

Almost surely, 2^12142331011 is an apocalyptic number.

12142331011 is a deficient number, since it is larger than the sum of its proper divisors (1).

12142331011 is an equidigital number, since it uses as much as digits as its factorization.

12142331011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 12142331011 its reverse (11013324121), we get a palindrome (23155655132).

The spelling of 12142331011 in words is "twelve billion, one hundred forty-two million, three hundred thirty-one thousand, eleven".