123320222113122 has 24 divisors (see below), whose sum is σ = 273710736886860. Its totient is φ = 40104137272320.

The previous prime is 123320222113117. The next prime is 123320222113241. The reversal of 123320222113122 is 221311222023321.

123320222113122 is a `hidden beast` number, since 1 + 2 + 3 + 320 + 2 + 2 + 21 + 1 + 312 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 123181563440961 + 138658672161 = 11098719^2 + 372369^2 .

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 83550285247 + ... + 83550286722.

Almost surely, 2^{123320222113122} is an apocalyptic number.

123320222113122 is an abundant number, since it is smaller than the sum of its proper divisors (150390514773738).

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

123320222113122 is a wasteful number, since it uses less digits than its factorization.

123320222113122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167100572018 (or 167100572015 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 123320222113122 its reverse (221311222023321), we get a palindrome (344631444136443).

The spelling of 123320222113122 in words is "one hundred twenty-three trillion, three hundred twenty billion, two hundred twenty-two million, one hundred thirteen thousand, one hundred twenty-two".