110131103012220 has 144 divisors (see below), whose sum is σ = 334711986624288. Its totient is φ = 29311373821440.

The previous prime is 110131103012159. The next prime is 110131103012297. The reversal of 110131103012220 is 22210301131011.

110131103012220 is a `hidden beast` number, since 1 + 1 + 0 + 131 + 10 + 301 + 2 + 220 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 110131103012193 and 110131103012202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 734931142 + ... + 735080978.

It is an arithmetic number, because the mean of its divisors is an integer number (2324388796002).

Almost surely, 2^{110131103012220} is an apocalyptic number.

110131103012220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110131103012220 is an abundant number, since it is smaller than the sum of its proper divisors (224580883612068).

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

110131103012220 is a wasteful number, since it uses less digits than its factorization.

110131103012220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157740 (or 157735 counting only the distinct ones).

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

Adding to 110131103012220 its reverse (22210301131011), we get a palindrome (132341404143231).

The spelling of 110131103012220 in words is "one hundred ten trillion, one hundred thirty-one billion, one hundred three million, twelve thousand, two hundred twenty".