330433220421103 has 2 divisors, whose sum is σ = 330433220421104. Its totient is φ = 330433220421102.

The previous prime is 330433220421077. The next prime is 330433220421137. The reversal of 330433220421103 is 301124022334033.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-330433220421103 is a prime.

It is a super-2 number, since 2×330433220421103² (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 (330433220421803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165216610210551 + 165216610210552.

It is an arithmetic number, because the mean of its divisors is an integer number (165216610210552).

Almost surely, 2^{330433220421103} is an apocalyptic number.

330433220421103 is a deficient number, since it is larger than the sum of its proper divisors (1).

330433220421103 is an equidigital number, since it uses as much as digits as its factorization.

330433220421103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31104, while the sum is 31.

Adding to 330433220421103 its reverse (301124022334033), we get a palindrome (631557242755136).

The spelling of 330433220421103 in words is "three hundred thirty trillion, four hundred thirty-three billion, two hundred twenty million, four hundred twenty-one thousand, one hundred three".