113204425440 has 48 divisors (see below), whose sum is σ = 356593941648. Its totient is φ = 30187846656.

The previous prime is 113204425423. The next prime is 113204425441. The reversal of 113204425440 is 44524402311.

113204425440 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 113204425398 and 113204425407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113204425441) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 117920797 + ... + 117921756.

It is an arithmetic number, because the mean of its divisors is an integer number (7429040451).

Almost surely, 2^113204425440 is an apocalyptic number.

113204425440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113204425440 is an abundant number, since it is smaller than the sum of its proper divisors (243389516208).

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

113204425440 is a wasteful number, since it uses less digits than its factorization.

113204425440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235842571 (or 235842563 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 30.

Adding to 113204425440 its reverse (44524402311), we get a palindrome (157728827751).

The spelling of 113204425440 in words is "one hundred thirteen billion, two hundred four million, four hundred twenty-five thousand, four hundred forty".