112001220020001 has 8 divisors (see below), whose sum is σ = 160822264644160. Its totient is φ = 68923827704592.

The previous prime is 112001220019987. The next prime is 112001220020057. The reversal of 112001220020001 is 100020022100211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 112001220020001 - 2¹⁹ = 112001219495713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112001220020801) 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, 1435913077141 + ... + 1435913077218.

It is an arithmetic number, because the mean of its divisors is an integer number (20102783080520).

Almost surely, 2^{112001220020001} is an apocalyptic number.

It is an amenable number.

112001220020001 is a deficient number, since it is larger than the sum of its proper divisors (48821044624159).

112001220020001 is a wasteful number, since it uses less digits than its factorization.

112001220020001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2871826154375.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 112001220020001 its reverse (100020022100211), we get a palindrome (212021242120212).

The spelling of 112001220020001 in words is "one hundred twelve trillion, one billion, two hundred twenty million, twenty thousand, one".