12320123003311 has 2 divisors, whose sum is σ = 12320123003312. Its totient is φ = 12320123003310.

The previous prime is 12320123003303. The next prime is 12320123003333. The reversal of 12320123003311 is 11330032102321.

It is an a-pointer prime, because the next prime (12320123003333) can be obtained adding 12320123003311 to its sum of digits (22).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12320123003311 - 2³ = 12320123003303 is a prime.

It is a super-3 number, since 3×12320123003311³ (a number of 40 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12320123003351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6160061501655 + 6160061501656.

It is an arithmetic number, because the mean of its divisors is an integer number (6160061501656).

Almost surely, 2^{12320123003311} is an apocalyptic number.

12320123003311 is a deficient number, since it is larger than the sum of its proper divisors (1).

12320123003311 is an equidigital number, since it uses as much as digits as its factorization.

12320123003311 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 12320123003311 its reverse (11330032102321), we get a palindrome (23650155105632).

The spelling of 12320123003311 in words is "twelve trillion, three hundred twenty billion, one hundred twenty-three million, three thousand, three hundred eleven".