113205035 has 4 divisors (see below), whose sum is σ = 135846048. Its totient is φ = 90564024.

The previous prime is 113205031. The next prime is 113205047. The reversal of 113205035 is 530502311.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 113205035 - 2² = 113205031 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 113204998 and 113205016.

It is not an unprimeable number, because it can be changed into a prime (113205031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11320499 + ... + 11320508.

It is an arithmetic number, because the mean of its divisors is an integer number (33961512).

Almost surely, 2^113205035 is an apocalyptic number.

113205035 is a deficient number, since it is larger than the sum of its proper divisors (22641013).

113205035 is an equidigital number, since it uses as much as digits as its factorization.

113205035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22641012.

The product of its (nonzero) digits is 450, while the sum is 20.

The square root of 113205035 is about 10639.7854771607. The cubic root of 113205035 is about 483.7510430485.

Adding to 113205035 its reverse (530502311), we get a palindrome (643707346).

The spelling of 113205035 in words is "one hundred thirteen million, two hundred five thousand, thirty-five".