112143306708 has 240 divisors, whose sum is σ = 303722274240. Its totient is φ = 36066207744.

The previous prime is 112143306707. The next prime is 112143306739. The reversal of 112143306708 is 807603341211.

It is a happy number.

It is a super-2 number, since 2×112143306708² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112143306707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 365287491 + ... + 365287797.

It is an arithmetic number, because the mean of its divisors is an integer number (1265509476).

Almost surely, 2^112143306708 is an apocalyptic number.

112143306708 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112143306708, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (151861137120).

112143306708 is an abundant number, since it is smaller than the sum of its proper divisors (191578967532).

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

112143306708 is a wasteful number, since it uses less digits than its factorization.

112143306708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 676 (or 665 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

Adding to 112143306708 its reverse (807603341211), we get a palindrome (919746647919).

The spelling of 112143306708 in words is "one hundred twelve billion, one hundred forty-three million, three hundred six thousand, seven hundred eight".