1112221201201 has 16 divisors (see below), whose sum is σ = 1225423012608. Its totient is φ = 1001035792000.

The previous prime is 1112221201193. The next prime is 1112221201243. The reversal of 1112221201201 is 1021021222111.

It is a cyclic number.

It is not a de Polignac number, because 1112221201201 - 2³ = 1112221201193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1112221231201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33038760 + ... + 33072406.

It is an arithmetic number, because the mean of its divisors is an integer number (76588938288).

Almost surely, 2^{1112221201201} is an apocalyptic number.

1112221201201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1112221201201 is a deficient number, since it is larger than the sum of its proper divisors (113201811407).

1112221201201 is a wasteful number, since it uses less digits than its factorization.

1112221201201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63512.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 1112221201201 its reverse (1021021222111), we get a palindrome (2133242423312).

The spelling of 1112221201201 in words is "one trillion, one hundred twelve billion, two hundred twenty-one million, two hundred one thousand, two hundred one".