112003312111 has 2 divisors, whose sum is σ = 112003312112. Its totient is φ = 112003312110.

The previous prime is 112003312103. The next prime is 112003312123. The reversal of 112003312111 is 111213300211.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 112003312111 - 2³ = 112003312103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112003312151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56001656055 + 56001656056.

It is an arithmetic number, because the mean of its divisors is an integer number (56001656056).

Almost surely, 2^112003312111 is an apocalyptic number.

112003312111 is a deficient number, since it is larger than the sum of its proper divisors (1).

112003312111 is an equidigital number, since it uses as much as digits as its factorization.

112003312111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 112003312111 its reverse (111213300211), we get a palindrome (223216612322).

The spelling of 112003312111 in words is "one hundred twelve billion, three million, three hundred twelve thousand, one hundred eleven".