122032113112 has 96 divisors (see below), whose sum is σ = 287245526400. Its totient is φ = 48174690816.

The previous prime is 122032113083. The next prime is 122032113113. The reversal of 122032113112 is 211311230221.

It is a self number, because there is not a number n which added to its sum of digits gives 122032113112.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122032113113) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 2415988 + ... + 2465980.

It is an arithmetic number, because the mean of its divisors is an integer number (2992140900).

Almost surely, 2^122032113112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 122032113112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (143622763200).

122032113112 is an abundant number, since it is smaller than the sum of its proper divisors (165213413288).

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

122032113112 is a wasteful number, since it uses less digits than its factorization.

122032113112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50505 (or 50494 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 122032113112 its reverse (211311230221), we get a palindrome (333343343333).

The spelling of 122032113112 in words is "one hundred twenty-two billion, thirty-two million, one hundred thirteen thousand, one hundred twelve".