13113110220 has 96 divisors (see below), whose sum is σ = 42649936896. Its totient is φ = 2948140800.

The previous prime is 13113110209. The next prime is 13113110233. The reversal of 13113110220 is 2201131131.

It is a happy number.

13113110220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 13113110220.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 230296 + ... + 281535.

It is an arithmetic number, because the mean of its divisors is an integer number (444270176).

Almost surely, 2^13113110220 is an apocalyptic number.

13113110220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13113110220 is an abundant number, since it is smaller than the sum of its proper divisors (29536826676).

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

13113110220 is a wasteful number, since it uses less digits than its factorization.

13113110220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 511911 (or 511909 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 13113110220 its reverse (2201131131), we get a palindrome (15314241351).

The spelling of 13113110220 in words is "thirteen billion, one hundred thirteen million, one hundred ten thousand, two hundred twenty".