330231104431013 has 2 divisors, whose sum is σ = 330231104431014. Its totient is φ = 330231104431012.

The previous prime is 330231104430967. The next prime is 330231104431021. The reversal of 330231104431013 is 310134401132033.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 329647344253249 + 583760177764 = 18156193^2 + 764042^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-330231104431013 is a prime.

It is a super-2 number, since 2×330231104431013² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (330231104431073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165115552215506 + 165115552215507.

It is an arithmetic number, because the mean of its divisors is an integer number (165115552215507).

Almost surely, 2^{330231104431013} is an apocalyptic number.

It is an amenable number.

330231104431013 is a deficient number, since it is larger than the sum of its proper divisors (1).

330231104431013 is an equidigital number, since it uses as much as digits as its factorization.

330231104431013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 29.

Adding to 330231104431013 its reverse (310134401132033), we get a palindrome (640365505563046).

The spelling of 330231104431013 in words is "three hundred thirty trillion, two hundred thirty-one billion, one hundred four million, four hundred thirty-one thousand, thirteen".