123234232122 has 12 divisors (see below), whose sum is σ = 267007502970. Its totient is φ = 41078077368.

The previous prime is 123234232061. The next prime is 123234232127. The reversal of 123234232122 is 221232432321.

123234232122 is a `hidden beast` number, since 1 + 2 + 3 + 23 + 423 + 212 + 2 = 666.

123234232122 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 117648314001 + 5585918121 = 342999^2 + 74739^2 .

It is not an unprimeable number, because it can be changed into a prime (123234232127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3423173097 + ... + 3423173132.

Almost surely, 2^123234232122 is an apocalyptic number.

123234232122 is an abundant number, since it is smaller than the sum of its proper divisors (143773270848).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

123234232122 is a wasteful number, since it uses less digits than its factorization.

123234232122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6846346237 (or 6846346234 counting only the distinct ones).

The product of its digits is 6912, while the sum is 27.

Adding to 123234232122 its reverse (221232432321), we get a palindrome (344466664443).

The spelling of 123234232122 in words is "one hundred twenty-three billion, two hundred thirty-four million, two hundred thirty-two thousand, one hundred twenty-two".