433320113 has 2 divisors, whose sum is σ = 433320114. Its totient is φ = 433320112.

The previous prime is 433320101. The next prime is 433320143. The reversal of 433320113 is 311023334.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 319086769 + 114233344 = 17863^2 + 10688^2 .

It is a cyclic number.

It is not a de Polignac number, because 433320113 - 2¹² = 433316017 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (433320143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 216660056 + 216660057.

It is an arithmetic number, because the mean of its divisors is an integer number (216660057).

Almost surely, 2^433320113 is an apocalyptic number.

It is an amenable number.

433320113 is a deficient number, since it is larger than the sum of its proper divisors (1).

433320113 is an equidigital number, since it uses as much as digits as its factorization.

433320113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 433320113 is about 20816.3424501040. The cubic root of 433320113 is about 756.7218645866.

Adding to 433320113 its reverse (311023334), we get a palindrome (744343447).

The spelling of 433320113 in words is "four hundred thirty-three million, three hundred twenty thousand, one hundred thirteen".