113120343130240 has 256 divisors, whose sum is σ = 280757962080000. Its totient is φ = 43560242790400.

The previous prime is 113120343130121. The next prime is 113120343130283. The reversal of 113120343130240 is 42031343021311.

It is a junction number, because it is equal to n+sod(n) for n = 113120343130199 and 113120343130208.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 399321450 + ... + 399604630.

It is an arithmetic number, because the mean of its divisors is an integer number (1096710789375).

Almost surely, 2^{113120343130240} is an apocalyptic number.

113120343130240 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 113120343130240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (140378981040000).

113120343130240 is an abundant number, since it is smaller than the sum of its proper divisors (167637618949760).

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

113120343130240 is a wasteful number, since it uses less digits than its factorization.

113120343130240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283479 (or 283467 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 113120343130240 its reverse (42031343021311), we get a palindrome (155151686151551).

The spelling of 113120343130240 in words is "one hundred thirteen trillion, one hundred twenty billion, three hundred forty-three million, one hundred thirty thousand, two hundred forty".