113130010020 has 24 divisors (see below), whose sum is σ = 316764028224. Its totient is φ = 30168002656.

The previous prime is 113130010013. The next prime is 113130010057. The reversal of 113130010020 is 20010031311.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 113130009978 and 113130010005.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 942750024 + ... + 942750143.

It is an arithmetic number, because the mean of its divisors is an integer number (13198501176).

Almost surely, 2^113130010020 is an apocalyptic number.

113130010020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113130010020 is an abundant number, since it is smaller than the sum of its proper divisors (203634018204).

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

113130010020 is a wasteful number, since it uses less digits than its factorization.

113130010020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1885500179 (or 1885500177 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 113130010020 its reverse (20010031311), we get a palindrome (133140041331).

The spelling of 113130010020 in words is "one hundred thirteen billion, one hundred thirty million, ten thousand, twenty".