203330113 has 8 divisors (see below), whose sum is σ = 232464128. Its totient is φ = 174217824.

The previous prime is 203330093. The next prime is 203330119. The reversal of 203330113 is 311033302.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 203330113 - 2²⁵ = 169775681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (203330119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30445 + ... + 36517.

It is an arithmetic number, because the mean of its divisors is an integer number (29058016).

Almost surely, 2^203330113 is an apocalyptic number.

It is an amenable number.

203330113 is a deficient number, since it is larger than the sum of its proper divisors (29134015).

203330113 is an equidigital number, since it uses as much as digits as its factorization.

203330113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10863.

The product of its (nonzero) digits is 162, while the sum is 16.

The square root of 203330113 is about 14259.3868381498. The cubic root of 203330113 is about 588.0314676497.

Adding to 203330113 its reverse (311033302), we get a palindrome (514363415).

The spelling of 203330113 in words is "two hundred three million, three hundred thirty thousand, one hundred thirteen".