112240400019 has 16 divisors (see below), whose sum is σ = 163545713280. Its totient is φ = 67904922560.

The previous prime is 112240399991. The next prime is 112240400033. The reversal of 112240400019 is 910004042211.

It is a cyclic number.

It is not a de Polignac number, because 112240400019 - 2²¹ = 112238302867 is a prime.

It is a super-2 number, since 2×112240400019² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (112240400059) 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, 2969997 + ... + 3007550.

It is an arithmetic number, because the mean of its divisors is an integer number (10221607080).

Almost surely, 2^112240400019 is an apocalyptic number.

112240400019 is a deficient number, since it is larger than the sum of its proper divisors (51305313261).

112240400019 is a wasteful number, since it uses less digits than its factorization.

112240400019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5978130.

The product of its (nonzero) digits is 576, while the sum is 24.

The spelling of 112240400019 in words is "one hundred twelve billion, two hundred forty million, four hundred thousand, nineteen".