122423132 has 24 divisors (see below), whose sum is σ = 232848000. Its totient is φ = 55982016.

The previous prime is 122423129. The next prime is 122423141. The reversal of 122423132 is 231324221.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 5132 + ... + 16467.

It is an arithmetic number, because the mean of its divisors is an integer number (9702000).

Almost surely, 2^122423132 is an apocalyptic number.

It is an amenable number.

122423132 is a deficient number, since it is larger than the sum of its proper divisors (110424868).

122423132 is a wasteful number, since it uses less digits than its factorization.

122423132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21725 (or 21723 counting only the distinct ones).

The product of its digits is 576, while the sum is 20.

The square root of 122423132 is about 11064.4987233946. The cubic root of 122423132 is about 496.5402920569.

Adding to 122423132 its reverse (231324221), we get a palindrome (353747353).

The spelling of 122423132 in words is "one hundred twenty-two million, four hundred twenty-three thousand, one hundred thirty-two".