112123012033 has 2 divisors, whose sum is σ = 112123012034. Its totient is φ = 112123012032.

The previous prime is 112123011991. The next prime is 112123012081. The reversal of 112123012033 is 330210321211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 99315110449 + 12807901584 = 315143^2 + 113172^2 .

It is an emirp because it is prime and its reverse (330210321211) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112123012033 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 112123012033.

It is not a weakly prime, because it can be changed into another prime (112123012093) 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, 56061506016 + 56061506017.

It is an arithmetic number, because the mean of its divisors is an integer number (56061506017).

Almost surely, 2^112123012033 is an apocalyptic number.

It is an amenable number.

112123012033 is a deficient number, since it is larger than the sum of its proper divisors (1).

112123012033 is an equidigital number, since it uses as much as digits as its factorization.

112123012033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 112123012033 its reverse (330210321211), we get a palindrome (442333333244).

The spelling of 112123012033 in words is "one hundred twelve billion, one hundred twenty-three million, twelve thousand, thirty-three".