112001021121201 has 8 divisors (see below), whose sum is σ = 149456203942080. Its totient is φ = 74606592857232.

The previous prime is 112001021121193. The next prime is 112001021121221. The reversal of 112001021121201 is 102121120100211.

It is a happy number.

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

It is not a de Polignac number, because 112001021121201 - 2³ = 112001021121193 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (112001021121221) 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, 15188634925 + ... + 15188642298.

It is an arithmetic number, because the mean of its divisors is an integer number (18682025492760).

Almost surely, 2^{112001021121201} is an apocalyptic number.

It is an amenable number.

112001021121201 is a deficient number, since it is larger than the sum of its proper divisors (37455182820879).

112001021121201 is a wasteful number, since it uses less digits than its factorization.

112001021121201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30377278455.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 112001021121201 its reverse (102121120100211), we get a palindrome (214122141221412).

The spelling of 112001021121201 in words is "one hundred twelve trillion, one billion, twenty-one million, one hundred twenty-one thousand, two hundred one".