112123232401 has 2 divisors, whose sum is σ = 112123232402. Its totient is φ = 112123232400.

The previous prime is 112123232399. The next prime is 112123232423. The reversal of 112123232401 is 104232321211.

It is an a-pointer prime, because the next prime (112123232423) can be obtained adding 112123232401 to its sum of digits (22).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 69695472001 + 42427760400 = 263999^2 + 205980^2 .

It is a cyclic number.

It is not a de Polignac number, because 112123232401 - 2¹ = 112123232399 is a prime.

Together with 112123232399, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (112123233401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56061616200 + 56061616201.

It is an arithmetic number, because the mean of its divisors is an integer number (56061616201).

Almost surely, 2^112123232401 is an apocalyptic number.

It is an amenable number.

112123232401 is a deficient number, since it is larger than the sum of its proper divisors (1).

112123232401 is an equidigital number, since it uses as much as digits as its factorization.

112123232401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 112123232401 its reverse (104232321211), we get a palindrome (216355553612).

The spelling of 112123232401 in words is "one hundred twelve billion, one hundred twenty-three million, two hundred thirty-two thousand, four hundred one".