12330231919519 has 2 divisors, whose sum is σ = 12330231919520. Its totient is φ = 12330231919518.

The previous prime is 12330231919487. The next prime is 12330231919571. The reversal of 12330231919519 is 91591913203321.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12330231919519 - 2⁵ = 12330231919487 is a prime.

It is a super-2 number, since 2×12330231919519² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12330231919619) 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, 6165115959759 + 6165115959760.

It is an arithmetic number, because the mean of its divisors is an integer number (6165115959760).

Almost surely, 2^{12330231919519} is an apocalyptic number.

12330231919519 is a deficient number, since it is larger than the sum of its proper divisors (1).

12330231919519 is an equidigital number, since it uses as much as digits as its factorization.

12330231919519 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 393660, while the sum is 49.

The spelling of 12330231919519 in words is "twelve trillion, three hundred thirty billion, two hundred thirty-one million, nine hundred nineteen thousand, five hundred nineteen".