113003130120 has 128 divisors (see below), whose sum is σ = 342443082240. Its totient is φ = 29830394880.

The previous prime is 113003130109. The next prime is 113003130181. The reversal of 113003130120 is 21031300311.

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 113003130120.

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, 5094574 + ... + 5116706.

It is an arithmetic number, because the mean of its divisors is an integer number (2675336580).

Almost surely, 2^113003130120 is an apocalyptic number.

113003130120 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 113003130120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (171221541120).

113003130120 is an abundant number, since it is smaller than the sum of its proper divisors (229439952120).

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

113003130120 is a wasteful number, since it uses less digits than its factorization.

113003130120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22575 (or 22571 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 113003130120 its reverse (21031300311), we get a palindrome (134034430431).

The spelling of 113003130120 in words is "one hundred thirteen billion, three million, one hundred thirty thousand, one hundred twenty".