112001011021201 has 4 divisors (see below), whose sum is σ = 118589305787172. Its totient is φ = 105412716255232.

The previous prime is 112001011021189. The next prime is 112001011021219. The reversal of 112001011021201 is 102120110100211.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 95422595865601 + 16578415155600 = 9768449^2 + 4071660^2 .

It is a cyclic number.

It is not a de Polignac number, because 112001011021201 - 2²³ = 112001002632593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112001011051201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3294147382960 + ... + 3294147382993.

It is an arithmetic number, because the mean of its divisors is an integer number (29647326446793).

Almost surely, 2^{112001011021201} is an apocalyptic number.

It is an amenable number.

112001011021201 is a deficient number, since it is larger than the sum of its proper divisors (6588294765971).

112001011021201 is an equidigital number, since it uses as much as digits as its factorization.

112001011021201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6588294765970.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 112001011021201 its reverse (102120110100211), we get a palindrome (214121121121412).

The spelling of 112001011021201 in words is "one hundred twelve trillion, one billion, eleven million, twenty-one thousand, two hundred one".