110010121 has 8 divisors (see below), whose sum is σ = 118585544. Its totient is φ = 101450880.

The previous prime is 110010113. The next prime is 110010143. The reversal of 110010121 is 121010011.

It can be written as a sum of positive squares in 4 ways, for example, as 22325625 + 87684496 = 4725^2 + 9364^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 110010121 - 2³ = 110010113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (110010101) 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, 12661 + ... + 19501.

It is an arithmetic number, because the mean of its divisors is an integer number (14823193).

Almost surely, 2^110010121 is an apocalyptic number.

It is an amenable number.

110010121 is a deficient number, since it is larger than the sum of its proper divisors (8575423).

110010121 is a wasteful number, since it uses less digits than its factorization.

110010121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8091.

The product of its (nonzero) digits is 2, while the sum is 7.

The square root of 110010121 is about 10488.5709703467. The cubic root of 110010121 is about 479.1566803951.

Adding to 110010121 its reverse (121010011), we get a palindrome (231020132).

The spelling of 110010121 in words is "one hundred ten million, ten thousand, one hundred twenty-one".