12122333120 has 28 divisors (see below), whose sum is σ = 28866306504. Its totient is φ = 4848933120.

The previous prime is 12122333117. The next prime is 12122333129. The reversal of 12122333120 is 2133322121.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 12122333092 and 12122333101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12122333129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18940826 + ... + 18941465.

It is an arithmetic number, because the mean of its divisors is an integer number (1030939518).

Almost surely, 2^12122333120 is an apocalyptic number.

12122333120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12122333120 is an abundant number, since it is smaller than the sum of its proper divisors (16743973384).

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

12122333120 is an equidigital number, since it uses as much as digits as its factorization.

12122333120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37882308 (or 37882298 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 12122333120 its reverse (2133322121), we get a palindrome (14255655241).

It can be divided in two parts, 1212 and 2333120, that added together give a palindrome (2334332).

The spelling of 12122333120 in words is "twelve billion, one hundred twenty-two million, three hundred thirty-three thousand, one hundred twenty".