113316206225 has 24 divisors (see below), whose sum is σ = 149024991552. Its totient is φ = 85290004800.

The previous prime is 113316206191. The next prime is 113316206233. The reversal of 113316206225 is 522602613311.

It is a happy number.

It is not a de Polignac number, because 113316206225 - 2⁶ = 113316206161 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 113316206191 and 113316206200.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1580267 + ... + 1650416.

It is an arithmetic number, because the mean of its divisors is an integer number (6209374648).

Almost surely, 2^113316206225 is an apocalyptic number.

It is an amenable number.

113316206225 is a deficient number, since it is larger than the sum of its proper divisors (35708785327).

113316206225 is a wasteful number, since it uses less digits than its factorization.

113316206225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3230777 (or 3230772 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 32.

Adding to 113316206225 its reverse (522602613311), we get a palindrome (635918819536).

The spelling of 113316206225 in words is "one hundred thirteen billion, three hundred sixteen million, two hundred six thousand, two hundred twenty-five".