112131034020 has 96 divisors (see below), whose sum is σ = 360881539200. Its totient is φ = 28870515072.

The previous prime is 112131034013. The next prime is 112131034021. The reversal of 112131034020 is 20430131211.

112131034020 is a `hidden beast` number, since 1 + 12 + 1 + 310 + 340 + 2 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 112131033984 and 112131034002.

It is not an unprimeable number, because it can be changed into a prime (112131034021) 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 31 ways as a sum of consecutive naturals, for example, 3564514 + ... + 3595833.

It is an arithmetic number, because the mean of its divisors is an integer number (3759182700).

Almost surely, 2^112131034020 is an apocalyptic number.

112131034020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112131034020 is an abundant number, since it is smaller than the sum of its proper divisors (248750505180).

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

112131034020 is a wasteful number, since it uses less digits than its factorization.

112131034020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7160394 (or 7160386 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 112131034020 its reverse (20430131211), we get a palindrome (132561165231).

The spelling of 112131034020 in words is "one hundred twelve billion, one hundred thirty-one million, thirty-four thousand, twenty".