110121110112111 has 8 divisors (see below), whose sum is σ = 167803596361344. Its totient is φ = 62926348635480.

The previous prime is 110121110112089. The next prime is 110121110112137. The reversal of 110121110112111 is 111211011121011.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 110121110112111 - 2⁹ = 110121110111599 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110121110112191) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2621931193125 + ... + 2621931193166.

It is an arithmetic number, because the mean of its divisors is an integer number (20975449545168).

Almost surely, 2^{110121110112111} is an apocalyptic number.

110121110112111 is a deficient number, since it is larger than the sum of its proper divisors (57682486249233).

110121110112111 is an equidigital number, since it uses as much as digits as its factorization.

110121110112111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5243862386301.

The product of its (nonzero) digits is 4, while the sum is 15.

Adding to 110121110112111 its reverse (111211011121011), we get a palindrome (221332121233122).

The spelling of 110121110112111 in words is "one hundred ten trillion, one hundred twenty-one billion, one hundred ten million, one hundred twelve thousand, one hundred eleven".