110121066 has 64 divisors (see below), whose sum is σ = 271042560. Its totient is φ = 32860080.

The previous prime is 110121059. The next prime is 110121097. The reversal of 110121066 is 660121011.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 38415 + ... + 41181.

It is an arithmetic number, because the mean of its divisors is an integer number (4235040).

Almost surely, 2^110121066 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 110121066, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (135521280).

110121066 is an abundant number, since it is smaller than the sum of its proper divisors (160921494).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

110121066 is a wasteful number, since it uses less digits than its factorization.

110121066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2856 (or 2850 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

The square root of 110121066 is about 10493.8584896119. The cubic root of 110121066 is about 479.3177024806.

Adding to 110121066 its reverse (660121011), we get a palindrome (770242077).

Subtracting 110121066 from its reverse (660121011), we obtain a palindrome (549999945).

The spelling of 110121066 in words is "one hundred ten million, one hundred twenty-one thousand, sixty-six".