12320212310993 has 2 divisors, whose sum is σ = 12320212310994. Its totient is φ = 12320212310992.

The previous prime is 12320212310969. The next prime is 12320212311023. The reversal of 12320212310993 is 39901321202321.

It is a happy number.

12320212310993 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12198869465344 + 121342845649 = 3492688^2 + 348343^2 .

It is a cyclic number.

It is not a de Polignac number, because 12320212310993 - 2³⁸ = 12045334404049 is a prime.

It is a super-3 number, since 3×12320212310993³ (a number of 40 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (12320212370993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6160106155496 + 6160106155497.

It is an arithmetic number, because the mean of its divisors is an integer number (6160106155497).

Almost surely, 2^{12320212310993} is an apocalyptic number.

It is an amenable number.

12320212310993 is a deficient number, since it is larger than the sum of its proper divisors (1).

12320212310993 is an equidigital number, since it uses as much as digits as its factorization.

12320212310993 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34992, while the sum is 38.

The spelling of 12320212310993 in words is "twelve trillion, three hundred twenty billion, two hundred twelve million, three hundred ten thousand, nine hundred ninety-three".