110131113020020 has 96 divisors (see below), whose sum is σ = 244168794696960. Its totient is φ = 41642086886400.

The previous prime is 110131113020009. The next prime is 110131113020053. The reversal of 110131113020020 is 20020311131011.

It is a happy number.

It is a super-3 number, since 3×110131113020020³ (a number of 43 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 110131113019976 and 110131113020003.

It is a congruent number.

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, 78441195 + ... + 79832845.

It is an arithmetic number, because the mean of its divisors is an integer number (2543424944760).

Almost surely, 2^{110131113020020} is an apocalyptic number.

110131113020020 is a gapful number since it is divisible by the number (10) 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 110131113020020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (122084397348480).

110131113020020 is an abundant number, since it is smaller than the sum of its proper divisors (134037681676940).

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

110131113020020 is a wasteful number, since it uses less digits than its factorization.

110131113020020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1393705 (or 1393703 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 110131113020020 its reverse (20020311131011), we get a palindrome (130151424151031).

The spelling of 110131113020020 in words is "one hundred ten trillion, one hundred thirty-one billion, one hundred thirteen million, twenty thousand, twenty".