112213232213123 has 2 divisors, whose sum is σ = 112213232213124. Its totient is φ = 112213232213122.

The previous prime is 112213232213051. The next prime is 112213232213161. The reversal of 112213232213123 is 321312232312211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 112213232213123 - 2³⁶ = 112144512736387 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (112213232213923) 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, 56106616106561 + 56106616106562.

It is an arithmetic number, because the mean of its divisors is an integer number (56106616106562).

Almost surely, 2^{112213232213123} is an apocalyptic number.

112213232213123 is a deficient number, since it is larger than the sum of its proper divisors (1).

112213232213123 is an equidigital number, since it uses as much as digits as its factorization.

112213232213123 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5184, while the sum is 29.

Adding to 112213232213123 its reverse (321312232312211), we get a palindrome (433525464525334).

The spelling of 112213232213123 in words is "one hundred twelve trillion, two hundred thirteen billion, two hundred thirty-two million, two hundred thirteen thousand, one hundred twenty-three".