110131201218 has 32 divisors (see below), whose sum is σ = 238642721856. Its totient is φ = 33747452928.

The previous prime is 110131201217. The next prime is 110131201253. The reversal of 110131201218 is 812102131011.

It is a junction number, because it is equal to n+sod(n) for n = 110131201194 and 110131201203.

It is not an unprimeable number, because it can be changed into a prime (110131201217) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12550471 + ... + 12559242.

It is an arithmetic number, because the mean of its divisors is an integer number (7457585058).

Almost surely, 2^110131201218 is an apocalyptic number.

110131201218 is an abundant number, since it is smaller than the sum of its proper divisors (128511520638).

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

110131201218 is a wasteful number, since it uses less digits than its factorization.

110131201218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25109778.

The product of its (nonzero) digits is 96, while the sum is 21.

Adding to 110131201218 its reverse (812102131011), we get a palindrome (922233332229).

The spelling of 110131201218 in words is "one hundred ten billion, one hundred thirty-one million, two hundred one thousand, two hundred eighteen".