112134010021 has 8 divisors (see below), whose sum is σ = 122866903584. Its totient is φ = 101490931920.

The previous prime is 112134010013. The next prime is 112134010031. The reversal of 112134010021 is 120010431211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 112134010021 - 2³ = 112134010013 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112134009977 and 112134010004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112134010031) 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 7 ways as a sum of consecutive naturals, for example, 22451250 + ... + 22456243.

It is an arithmetic number, because the mean of its divisors is an integer number (15358362948).

Almost surely, 2^112134010021 is an apocalyptic number.

112134010021 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

112134010021 is a deficient number, since it is larger than the sum of its proper divisors (10732893563).

112134010021 is a wasteful number, since it uses less digits than its factorization.

112134010021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44907731.

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

Adding to 112134010021 its reverse (120010431211), we get a palindrome (232144441232).

The spelling of 112134010021 in words is "one hundred twelve billion, one hundred thirty-four million, ten thousand, twenty-one".