112101220002111 has 4 divisors (see below), whose sum is σ = 149468293336152. Its totient is φ = 74734146668072.

The previous prime is 112101220002091. The next prime is 112101220002119. The reversal of 112101220002111 is 111200022101211.

It is a happy number.

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 112101220002111 - 2⁶ = 112101220002047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112101220002119) 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, 18683536667016 + ... + 18683536667021.

It is an arithmetic number, because the mean of its divisors is an integer number (37367073334038).

Almost surely, 2^{112101220002111} is an apocalyptic number.

112101220002111 is a deficient number, since it is larger than the sum of its proper divisors (37367073334041).

112101220002111 is an equidigital number, since it uses as much as digits as its factorization.

112101220002111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37367073334040.

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

Adding to 112101220002111 its reverse (111200022101211), we get a palindrome (223301242103322).

The spelling of 112101220002111 in words is "one hundred twelve trillion, one hundred one billion, two hundred twenty million, two thousand, one hundred eleven".