330123413 has 2 divisors, whose sum is σ = 330123414. Its totient is φ = 330123412.

The previous prime is 330123401. The next prime is 330123421. The reversal of 330123413 is 314321033.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 189392644 + 140730769 = 13762^2 + 11863^2 .

It is a cyclic number.

It is not a de Polignac number, because 330123413 - 2⁴ = 330123397 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (330123713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165061706 + 165061707.

It is an arithmetic number, because the mean of its divisors is an integer number (165061707).

Almost surely, 2^330123413 is an apocalyptic number.

It is an amenable number.

330123413 is a deficient number, since it is larger than the sum of its proper divisors (1).

330123413 is an equidigital number, since it uses as much as digits as its factorization.

330123413 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 330123413 is about 18169.2986380873. The cubic root of 330123413 is about 691.1284573213.

Adding to 330123413 its reverse (314321033), we get a palindrome (644444446).

The spelling of 330123413 in words is "three hundred thirty million, one hundred twenty-three thousand, four hundred thirteen".