110101121 has 16 divisors (see below), whose sum is σ = 120347136. Its totient is φ = 100123776.

The previous prime is 110101097. The next prime is 110101151. The reversal of 110101121 is 121101011.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 110101121 - 2¹⁰ = 110100097 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 110101099 and 110101108.

It is not an unprimeable number, because it can be changed into a prime (110101151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 472421 + ... + 472653.

It is an arithmetic number, because the mean of its divisors is an integer number (7521696).

Almost surely, 2^110101121 is an apocalyptic number.

It is an amenable number.

110101121 is a deficient number, since it is larger than the sum of its proper divisors (10246015).

110101121 is a wasteful number, since it uses less digits than its factorization.

110101121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 632.

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

The square root of 110101121 is about 10492.9081288268. The cubic root of 110101121 is about 479.2887629109.

Adding to 110101121 its reverse (121101011), we get a palindrome (231202132).

The spelling of 110101121 in words is "one hundred ten million, one hundred one thousand, one hundred twenty-one".