122340123234 has 48 divisors (see below), whose sum is σ = 304260390720. Its totient is φ = 34801673760.

The previous prime is 122340123203. The next prime is 122340123253. The reversal of 122340123234 is 432321043221.

122340123234 is a `hidden beast` number, since 1 + 2 + 2 + 3 + 401 + 23 + 234 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 122340123198 and 122340123207.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2091132 + ... + 2148839.

It is an arithmetic number, because the mean of its divisors is an integer number (6338758140).

Almost surely, 2^122340123234 is an apocalyptic number.

122340123234 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

122340123234 is an abundant number, since it is smaller than the sum of its proper divisors (181920267486).

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

122340123234 is a wasteful number, since it uses less digits than its factorization.

122340123234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4240215 (or 4240212 counting only the distinct ones).

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

Adding to 122340123234 its reverse (432321043221), we get a palindrome (554661166455).

The spelling of 122340123234 in words is "one hundred twenty-two billion, three hundred forty million, one hundred twenty-three thousand, two hundred thirty-four".