330124420993 has 2 divisors, whose sum is σ = 330124420994. Its totient is φ = 330124420992.

The previous prime is 330124420949. The next prime is 330124420999. The reversal of 330124420993 is 399024421033.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 323935137409 + 6189283584 = 569153^2 + 78672^2 .

It is a cyclic number.

It is not a de Polignac number, because 330124420993 - 2³⁷ = 192685467521 is a prime.

It is not a weakly prime, because it can be changed into another prime (330124420999) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165062210496 + 165062210497.

It is an arithmetic number, because the mean of its divisors is an integer number (165062210497).

Almost surely, 2^330124420993 is an apocalyptic number.

It is an amenable number.

330124420993 is a deficient number, since it is larger than the sum of its proper divisors (1).

330124420993 is an equidigital number, since it uses as much as digits as its factorization.

330124420993 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 139968, while the sum is 40.

Adding to 330124420993 its sum of digits (40), we get a palindrome (330124421033).

The spelling of 330124420993 in words is "three hundred thirty billion, one hundred twenty-four million, four hundred twenty thousand, nine hundred ninety-three".