113129078240 has 48 divisors (see below), whose sum is σ = 267350887440. Its totient is φ = 45237504000.

The previous prime is 113129078239. The next prime is 113129078267. The reversal of 113129078240 is 42870921311.

It is a happy number.

113129078240 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 113129078194 and 113129078203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 411416 + ... + 628904.

It is an arithmetic number, because the mean of its divisors is an integer number (5569810155).

Almost surely, 2^113129078240 is an apocalyptic number.

113129078240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113129078240 is an abundant number, since it is smaller than the sum of its proper divisors (154221809200).

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

113129078240 is a wasteful number, since it uses less digits than its factorization.

113129078240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220755 (or 220747 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 38.

Adding to 113129078240 its reverse (42870921311), we get a palindrome (155999999551).

The spelling of 113129078240 in words is "one hundred thirteen billion, one hundred twenty-nine million, seventy-eight thousand, two hundred forty".