112122332120 has 16 divisors (see below), whose sum is σ = 252275247360. Its totient is φ = 44848932832.

The previous prime is 112122332111. The next prime is 112122332123. The reversal of 112122332120 is 21233221211.

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 = 112122332092 and 112122332101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112122332123) 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, 1401529112 + ... + 1401529191.

It is an arithmetic number, because the mean of its divisors is an integer number (15767202960).

Almost surely, 2^112122332120 is an apocalyptic number.

112122332120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112122332120 is an abundant number, since it is smaller than the sum of its proper divisors (140152915240).

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

112122332120 is a wasteful number, since it uses less digits than its factorization.

112122332120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2803058314 (or 2803058310 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 112122332120 its reverse (21233221211), we get a palindrome (133355553331).

The spelling of 112122332120 in words is "one hundred twelve billion, one hundred twenty-two million, three hundred thirty-two thousand, one hundred twenty".