110121441 has 4 divisors (see below), whose sum is σ = 146828592. Its totient is φ = 73414292.

The previous prime is 110121433. The next prime is 110121443. The reversal of 110121441 is 144121011.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 110121441 - 2³ = 110121433 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 110121441.

It is not an unprimeable number, because it can be changed into a prime (110121443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18353571 + ... + 18353576.

It is an arithmetic number, because the mean of its divisors is an integer number (36707148).

Almost surely, 2^110121441 is an apocalyptic number.

It is an amenable number.

110121441 is a deficient number, since it is larger than the sum of its proper divisors (36707151).

110121441 is an equidigital number, since it uses as much as digits as its factorization.

110121441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36707150.

The product of its (nonzero) digits is 32, while the sum is 15.

The square root of 110121441 is about 10493.8763571904. The cubic root of 110121441 is about 479.3182465603.

Adding to 110121441 its reverse (144121011), we get a palindrome (254242452).

The spelling of 110121441 in words is "one hundred ten million, one hundred twenty-one thousand, four hundred forty-one".