110101000121 has 16 divisors (see below), whose sum is σ = 127337598720. Its totient is φ = 93242941440.

The previous prime is 110101000117. The next prime is 110101000151. The reversal of 110101000121 is 121000101011.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 110101000121 - 2² = 110101000117 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 110101000099 and 110101000108.

It is not an unprimeable number, because it can be changed into a prime (110101000111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 787001 + ... + 916281.

It is an arithmetic number, because the mean of its divisors is an integer number (7958599920).

Almost surely, 2^110101000121 is an apocalyptic number.

It is an amenable number.

110101000121 is a deficient number, since it is larger than the sum of its proper divisors (17236598599).

110101000121 is a wasteful number, since it uses less digits than its factorization.

110101000121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130744.

The product of its (nonzero) digits is 2, while the sum is 8.

Adding to 110101000121 its reverse (121000101011), we get a palindrome (231101101132).

The spelling of 110101000121 in words is "one hundred ten billion, one hundred one million, one hundred twenty-one", and thus it is an aban number.