112001120009 has 8 divisors (see below), whose sum is σ = 118597444128. Its totient is φ = 105405687360.

The previous prime is 112001119957. The next prime is 112001120027. The reversal of 112001120009 is 900021100211.

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 112001120009 - 2²⁴ = 111984342793 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (112001120059) 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, 45014 + ... + 475424.

It is an arithmetic number, because the mean of its divisors is an integer number (14824680516).

Almost surely, 2^112001120009 is an apocalyptic number.

It is an amenable number.

112001120009 is a deficient number, since it is larger than the sum of its proper divisors (6596324119).

112001120009 is a wasteful number, since it uses less digits than its factorization.

112001120009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 445735.

The product of its (nonzero) digits is 36, while the sum is 17.

The spelling of 112001120009 in words is "one hundred twelve billion, one million, one hundred twenty thousand, nine".