112120021201019 has 8 divisors (see below), whose sum is σ = 121989428302560. Its totient is φ = 102428441254656.

The previous prime is 112120021200983. The next prime is 112120021201033. The reversal of 112120021201019 is 910102120021211.

It is a happy number.

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 112120021201019 - 2⁸ = 112120021200763 is a prime.

It is a super-3 number, since 3×112120021201019³ (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 112120021200985 and 112120021201003.

It is not an unprimeable number, because it can be changed into a prime (112120021201319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44456787479 + ... + 44456790000.

It is an arithmetic number, because the mean of its divisors is an integer number (15248678537820).

Almost surely, 2^{112120021201019} is an apocalyptic number.

112120021201019 is a deficient number, since it is larger than the sum of its proper divisors (9869407101541).

112120021201019 is an equidigital number, since it uses as much as digits as its factorization.

112120021201019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88913577589.

The product of its (nonzero) digits is 144, while the sum is 23.

The spelling of 112120021201019 in words is "one hundred twelve trillion, one hundred twenty billion, twenty-one million, two hundred one thousand, nineteen".