112121201100211 has 16 divisors (see below), whose sum is σ = 113689526971680. Its totient is φ = 110562719662080.

The previous prime is 112121201100173. The next prime is 112121201100301. The reversal of 112121201100211 is 112001102121211.

It is a cyclic number.

It is not a de Polignac number, because 112121201100211 - 2⁴⁵ = 76936829011379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112121201100611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1153972245 + ... + 1154069401.

It is an arithmetic number, because the mean of its divisors is an integer number (7105595435730).

Almost surely, 2^{112121201100211} is an apocalyptic number.

112121201100211 is a deficient number, since it is larger than the sum of its proper divisors (1568325871469).

112121201100211 is a wasteful number, since it uses less digits than its factorization.

112121201100211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147654.

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

Adding to 112121201100211 its reverse (112001102121211), we get a palindrome (224122303221422).

The spelling of 112121201100211 in words is "one hundred twelve trillion, one hundred twenty-one billion, two hundred one million, one hundred thousand, two hundred eleven".