110212011120111 has 4 divisors (see below), whose sum is σ = 146949348160152. Its totient is φ = 73474674080072.

The previous prime is 110212011120083. The next prime is 110212011120119. The reversal of 110212011120111 is 111021110212011.

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 110212011120111 - 2¹³ = 110212011111919 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110212011120119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18368668520016 + ... + 18368668520021.

It is an arithmetic number, because the mean of its divisors is an integer number (36737337040038).

Almost surely, 2^{110212011120111} is an apocalyptic number.

110212011120111 is a deficient number, since it is larger than the sum of its proper divisors (36737337040041).

110212011120111 is an equidigital number, since it uses as much as digits as its factorization.

110212011120111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36737337040040.

The product of its (nonzero) digits is 8, while the sum is 15.

Adding to 110212011120111 its reverse (111021110212011), we get a palindrome (221233121332122).

The spelling of 110212011120111 in words is "one hundred ten trillion, two hundred twelve billion, eleven million, one hundred twenty thousand, one hundred eleven".