110122311012 has 96 divisors (see below), whose sum is σ = 303403634688. Its totient is φ = 30429696384.

The previous prime is 110122310999. The next prime is 110122311023. The reversal of 110122311012 is 210113221011.

It is a junction number, because it is equal to n+sod(n) for n = 110122310982 and 110122311000.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 412953 + ... + 625119.

It is an arithmetic number, because the mean of its divisors is an integer number (3160454528).

Almost surely, 2^110122311012 is an apocalyptic number.

110122311012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 110122311012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (151701817344).

110122311012 is an abundant number, since it is smaller than the sum of its proper divisors (193281323676).

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

110122311012 is a wasteful number, since it uses less digits than its factorization.

110122311012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212385 (or 212383 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 110122311012 its reverse (210113221011), we get a palindrome (320235532023).

Subtracting 110122311012 from its reverse (210113221011), we obtain a palindrome (99990909999).

The spelling of 110122311012 in words is "one hundred ten billion, one hundred twenty-two million, three hundred eleven thousand, twelve".