123333112122 has 32 divisors (see below), whose sum is σ = 271754702784. Its totient is φ = 37003632000.

The previous prime is 123333112121. The next prime is 123333112153. The reversal of 123333112122 is 221211333321.

It is a super-3 number, since 3×123333112122³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 123333112092 and 123333112101.

It is not an unprimeable number, because it can be changed into a prime (123333112121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9244243 + ... + 9257574.

It is an arithmetic number, because the mean of its divisors is an integer number (8492334462).

Almost surely, 2^123333112122 is an apocalyptic number.

123333112122 is an abundant number, since it is smaller than the sum of its proper divisors (148421590662).

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

123333112122 is a wasteful number, since it uses less digits than its factorization.

123333112122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18501934.

The product of its digits is 1296, while the sum is 24.

Adding to 123333112122 its reverse (221211333321), we get a palindrome (344544445443).

The spelling of 123333112122 in words is "one hundred twenty-three billion, three hundred thirty-three million, one hundred twelve thousand, one hundred twenty-two".