112143001120 has 96 divisors (see below), whose sum is σ = 267477623280. Its totient is φ = 44429168640.

The previous prime is 112143001097. The next prime is 112143001121. The reversal of 112143001120 is 21100341211.

It can be written as a sum of positive squares in 8 ways, for example, as 61875567504 + 50267433616 = 248748^2 + 224204^2 .

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 112143001094 and 112143001103.

It is not an unprimeable number, because it can be changed into a prime (112143001121) 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, 7438390 + ... + 7453450.

Almost surely, 2^112143001120 is an apocalyptic number.

112143001120 is a gapful number since it is divisible by the number (10) 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 112143001120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (133738811640).

112143001120 is an abundant number, since it is smaller than the sum of its proper divisors (155334622160).

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

112143001120 is a wasteful number, since it uses less digits than its factorization.

112143001120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15518 (or 15510 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 112143001120 its reverse (21100341211), we get a palindrome (133243342331).

The spelling of 112143001120 in words is "one hundred twelve billion, one hundred forty-three million, one thousand, one hundred twenty".