112120002012019 has 4 divisors (see below), whose sum is σ = 112791379269744. Its totient is φ = 111448624754296.

The previous prime is 112120002011977. The next prime is 112120002012049. The reversal of 112120002012019 is 910210200021211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 112120002012019 - 2¹¹ = 112120002009971 is a prime.

It is a super-2 number, since 2×112120002012019² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112120002012049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 335688628612 + ... + 335688628945.

It is an arithmetic number, because the mean of its divisors is an integer number (28197844817436).

Almost surely, 2^{112120002012019} is an apocalyptic number.

112120002012019 is a deficient number, since it is larger than the sum of its proper divisors (671377257725).

112120002012019 is an equidigital number, since it uses as much as digits as its factorization.

112120002012019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 671377257724.

The product of its (nonzero) digits is 144, while the sum is 22.

The spelling of 112120002012019 in words is "one hundred twelve trillion, one hundred twenty billion, two million, twelve thousand, nineteen".