113603207 has 2 divisors, whose sum is σ = 113603208. Its totient is φ = 113603206.

The previous prime is 113603177. The next prime is 113603263. The reversal of 113603207 is 702306311.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113603207 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113603267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56801603 + 56801604.

It is an arithmetic number, because the mean of its divisors is an integer number (56801604).

Almost surely, 2^113603207 is an apocalyptic number.

113603207 is a deficient number, since it is larger than the sum of its proper divisors (1).

113603207 is an equidigital number, since it uses as much as digits as its factorization.

113603207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 756, while the sum is 23.

The square root of 113603207 is about 10658.4805202243. The cubic root of 113603207 is about 484.3175394454.

Adding to 113603207 its reverse (702306311), we get a palindrome (815909518).

The spelling of 113603207 in words is "one hundred thirteen million, six hundred three thousand, two hundred seven".