110121120000121 has 16 divisors (see below), whose sum is σ = 118319884920000. Its totient is φ = 102175793395776.

The previous prime is 110121120000109. The next prime is 110121120000193. The reversal of 110121120000121 is 121000021121011.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 110121120000121 - 2¹⁷ = 110121119869049 is a prime.

It is a super-2 number, since 2×110121120000121² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (110121120000821) 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, 182290866 + ... + 182893963.

It is an arithmetic number, because the mean of its divisors is an integer number (7394992807500).

Almost surely, 2^{110121120000121} is an apocalyptic number.

It is an amenable number.

110121120000121 is a deficient number, since it is larger than the sum of its proper divisors (8198764919879).

110121120000121 is a wasteful number, since it uses less digits than its factorization.

110121120000121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 365185176.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 110121120000121 its reverse (121000021121011), we get a palindrome (231121141121132).

The spelling of 110121120000121 in words is "one hundred ten trillion, one hundred twenty-one billion, one hundred twenty million, one hundred twenty-one", and thus it is an aban number.