122423123133 has 24 divisors (see below), whose sum is σ = 178914540480. Its totient is φ = 80658123840.

The previous prime is 122423123113. The next prime is 122423123167. The reversal of 122423123133 is 331321324221.

122423123133 is a `hidden beast` number, since 1 + 2 + 2 + 423 + 1 + 231 + 3 + 3 = 666.

It is not a de Polignac number, because 122423123133 - 2¹⁰ = 122423122109 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 122423123097 and 122423123106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122423123113) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 320673 + ... + 589641.

It is an arithmetic number, because the mean of its divisors is an integer number (7454772520).

Almost surely, 2^122423123133 is an apocalyptic number.

It is an amenable number.

122423123133 is a deficient number, since it is larger than the sum of its proper divisors (56491417347).

122423123133 is a wasteful number, since it uses less digits than its factorization.

122423123133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269569 (or 269566 counting only the distinct ones).

The product of its digits is 5184, while the sum is 27.

Adding to 122423123133 its reverse (331321324221), we get a palindrome (453744447354).

The spelling of 122423123133 in words is "one hundred twenty-two billion, four hundred twenty-three million, one hundred twenty-three thousand, one hundred thirty-three".