112423444144321 has 2 divisors, whose sum is σ = 112423444144322. Its totient is φ = 112423444144320.

The previous prime is 112423444144229. The next prime is 112423444144369. The reversal of 112423444144321 is 123441444324211.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 91612923103296 + 20810521041025 = 9571464^2 + 4561855^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112423444144321 is a prime.

It is not a weakly prime, because it can be changed into another prime (112423444144021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56211722072160 + 56211722072161.

It is an arithmetic number, because the mean of its divisors is an integer number (56211722072161).

Almost surely, 2^{112423444144321} is an apocalyptic number.

It is an amenable number.

112423444144321 is a deficient number, since it is larger than the sum of its proper divisors (1).

112423444144321 is an equidigital number, since it uses as much as digits as its factorization.

112423444144321 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 294912, while the sum is 40.

Adding to 112423444144321 its reverse (123441444324211), we get a palindrome (235864888468532).

The spelling of 112423444144321 in words is "one hundred twelve trillion, four hundred twenty-three billion, four hundred forty-four million, one hundred forty-four thousand, three hundred twenty-one".