113304203 has 2 divisors, whose sum is σ = 113304204. Its totient is φ = 113304202.

The previous prime is 113304199. The next prime is 113304211. The reversal of 113304203 is 302403311.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 113304203 - 2² = 113304199 is a prime.

It is not a weakly prime, because it can be changed into another prime (113304283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56652101 + 56652102.

It is an arithmetic number, because the mean of its divisors is an integer number (56652102).

Almost surely, 2^113304203 is an apocalyptic number.

113304203 is a deficient number, since it is larger than the sum of its proper divisors (1).

113304203 is an equidigital number, since it uses as much as digits as its factorization.

113304203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 113304203 is about 10644.4447013454. Note that the first 3 decimals coincide. The cubic root of 113304203 is about 483.8922576808.

Adding to 113304203 its reverse (302403311), we get a palindrome (415707514).

The spelling of 113304203 in words is "one hundred thirteen million, three hundred four thousand, two hundred three".