113201536 has 32 divisors (see below), whose sum is σ = 257737680. Its totient is φ = 48514560.

The previous prime is 113201531. The next prime is 113201567. The reversal of 113201536 is 635102311.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113201531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62275 + ... + 64066.

Almost surely, 2^113201536 is an apocalyptic number.

113201536 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

113201536 is an abundant number, since it is smaller than the sum of its proper divisors (144536144).

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

113201536 is an equidigital number, since it uses as much as digits as its factorization.

113201536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126362 (or 126350 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 113201536 is about 10639.6210458832. The cubic root of 113201536 is about 483.7460589877.

Adding to 113201536 its reverse (635102311), we get a palindrome (748303847).

The spelling of 113201536 in words is "one hundred thirteen million, two hundred one thousand, five hundred thirty-six".