112221200111011 has 4 divisors (see below), whose sum is σ = 112230807279624. Its totient is φ = 112211592942400.

The previous prime is 112221200110973. The next prime is 112221200111117. The reversal of 112221200111011 is 110111002122211.

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

It is a cyclic number.

It is not a de Polignac number, because 112221200111011 - 2¹³ = 112221200102819 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112221200118011) 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 3 ways as a sum of consecutive naturals, for example, 4803566785 + ... + 4803590146.

It is an arithmetic number, because the mean of its divisors is an integer number (28057701819906).

Almost surely, 2^{112221200111011} is an apocalyptic number.

112221200111011 is a deficient number, since it is larger than the sum of its proper divisors (9607168613).

112221200111011 is an equidigital number, since it uses as much as digits as its factorization.

112221200111011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9607168612.

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

Adding to 112221200111011 its reverse (110111002122211), we get a palindrome (222332202233222).

The spelling of 112221200111011 in words is "one hundred twelve trillion, two hundred twenty-one billion, two hundred million, one hundred eleven thousand, eleven".