112012002001 has 8 divisors (see below), whose sum is σ = 113773780224. Its totient is φ = 110255339040.

The previous prime is 112012001987. The next prime is 112012002007. The reversal of 112012002001 is 100200210211.

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 112012002001 - 2⁹ = 112012001489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112012002007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1234665 + ... + 1322278.

It is an arithmetic number, because the mean of its divisors is an integer number (14221722528).

Almost surely, 2^112012002001 is an apocalyptic number.

It is an amenable number.

112012002001 is a deficient number, since it is larger than the sum of its proper divisors (1761778223).

112012002001 is an equidigital number, since it uses as much as digits as its factorization.

112012002001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2557631.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 112012002001 its reverse (100200210211), we get a palindrome (212212212212).

The spelling of 112012002001 in words is "one hundred twelve billion, twelve million, two thousand, one".