112542430111 has 2 divisors, whose sum is σ = 112542430112. Its totient is φ = 112542430110.

The previous prime is 112542430061. The next prime is 112542430171. The reversal of 112542430111 is 111034245211.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (111034245211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 112542430111 - 2⁷ = 112542429983 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112542430171) 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, 56271215055 + 56271215056.

It is an arithmetic number, because the mean of its divisors is an integer number (56271215056).

Almost surely, 2^112542430111 is an apocalyptic number.

112542430111 is a deficient number, since it is larger than the sum of its proper divisors (1).

112542430111 is an equidigital number, since it uses as much as digits as its factorization.

112542430111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 960, while the sum is 25.

Adding to 112542430111 its reverse (111034245211), we get a palindrome (223576675322).

The spelling of 112542430111 in words is "one hundred twelve billion, five hundred forty-two million, four hundred thirty thousand, one hundred eleven".