13113101032020 has 72 divisors (see below), whose sum is σ = 43392443421600. Its totient is φ = 3178933583040.

The previous prime is 13113101032019. The next prime is 13113101032117. The reversal of 13113101032020 is 2023010131131.

13113101032020 is a `hidden beast` number, since 1 + 3 + 1 + 1 + 310 + 10 + 320 + 20 = 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 = 13113101031984 and 13113101032002.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3311387170 + ... + 3311391129.

It is an arithmetic number, because the mean of its divisors is an integer number (602672825300).

Almost surely, 2^{13113101032020} is an apocalyptic number.

13113101032020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13113101032020 is an abundant number, since it is smaller than the sum of its proper divisors (30279342389580).

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

13113101032020 is a wasteful number, since it uses less digits than its factorization.

13113101032020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6622778325 (or 6622778320 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 13113101032020 its reverse (2023010131131), we get a palindrome (15136111163151).

The spelling of 13113101032020 in words is "thirteen trillion, one hundred thirteen billion, one hundred one million, thirty-two thousand, twenty".