333130013 has 2 divisors, whose sum is σ = 333130014. Its totient is φ = 333130012.

The previous prime is 333129949. The next prime is 333130019. The reversal of 333130013 is 310031333.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 253510084 + 79619929 = 15922^2 + 8923^2 .

It is a cyclic number.

It is not a de Polignac number, because 333130013 - 2⁶ = 333129949 is a prime.

It is a super-2 number, since 2×333130013² = 221951211122760338, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 333129973 and 333130000.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (333130019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 166565006 + 166565007.

It is an arithmetic number, because the mean of its divisors is an integer number (166565007).

Almost surely, 2^333130013 is an apocalyptic number.

It is an amenable number.

333130013 is a deficient number, since it is larger than the sum of its proper divisors (1).

333130013 is an equidigital number, since it uses as much as digits as its factorization.

333130013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 243, while the sum is 17.

The square root of 333130013 is about 18251.8495775086. The cubic root of 333130013 is about 693.2202712325.

Adding to 333130013 its reverse (310031333), we get a palindrome (643161346).

The spelling of 333130013 in words is "three hundred thirty-three million, one hundred thirty thousand, thirteen".