13113300020 has 48 divisors (see below), whose sum is σ = 27962457600. Its totient is φ = 5165005824.

The previous prime is 13113299993. The next prime is 13113300043. The reversal of 13113300020 is 2000331131.

It is a junction number, because it is equal to n+sod(n) for n = 13113299968 and 13113300004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 369077 + ... + 403043.

It is an arithmetic number, because the mean of its divisors is an integer number (582551200).

Almost surely, 2^13113300020 is an apocalyptic number.

13113300020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13113300020 is an abundant number, since it is smaller than the sum of its proper divisors (14849157580).

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

13113300020 is a wasteful number, since it uses less digits than its factorization.

13113300020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34272 (or 34270 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 13113300020 its reverse (2000331131), we get a palindrome (15113631151).

The spelling of 13113300020 in words is "thirteen billion, one hundred thirteen million, three hundred thousand, twenty".