113122422173 has 2 divisors, whose sum is σ = 113122422174. Its totient is φ = 113122422172.

The previous prime is 113122422137. The next prime is 113122422197. The reversal of 113122422173 is 371224221311.

It is a happy number.

Together with previous prime (113122422137) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 105272993764 + 7849428409 = 324458^2 + 88597^2 .

It is a cyclic number.

It is not a de Polignac number, because 113122422173 - 2⁸ = 113122421917 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113122422103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56561211086 + 56561211087.

It is an arithmetic number, because the mean of its divisors is an integer number (56561211087).

Almost surely, 2^113122422173 is an apocalyptic number.

It is an amenable number.

113122422173 is a deficient number, since it is larger than the sum of its proper divisors (1).

113122422173 is an equidigital number, since it uses as much as digits as its factorization.

113122422173 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4032, while the sum is 29.

Adding to 113122422173 its reverse (371224221311), we get a palindrome (484346643484).

The spelling of 113122422173 in words is "one hundred thirteen billion, one hundred twenty-two million, four hundred twenty-two thousand, one hundred seventy-three".