110403445012 has 48 divisors (see below), whose sum is σ = 228181524480. Its totient is φ = 45738856800.

The previous prime is 110403444923. The next prime is 110403445013. The reversal of 110403445012 is 210544304011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110403445013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 720939 + ... + 860557.

It is an arithmetic number, because the mean of its divisors is an integer number (4753781760).

Almost surely, 2^110403445012 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 110403445012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (114090762240).

110403445012 is an abundant number, since it is smaller than the sum of its proper divisors (117778079468).

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

110403445012 is a wasteful number, since it uses less digits than its factorization.

110403445012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140572 (or 140570 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 110403445012 its reverse (210544304011), we get a palindrome (320947749023).

The spelling of 110403445012 in words is "one hundred ten billion, four hundred three million, four hundred forty-five thousand, twelve".