12320002012399 has 2 divisors, whose sum is σ = 12320002012400. Its totient is φ = 12320002012398.

The previous prime is 12320002012333. The next prime is 12320002012463. The reversal of 12320002012399 is 99321020002321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12320002012399 - 2¹⁵ = 12320001979631 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12320002012309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6160001006199 + 6160001006200.

It is an arithmetic number, because the mean of its divisors is an integer number (6160001006200).

Almost surely, 2^{12320002012399} is an apocalyptic number.

12320002012399 is a deficient number, since it is larger than the sum of its proper divisors (1).

12320002012399 is an equidigital number, since it uses as much as digits as its factorization.

12320002012399 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11664, while the sum is 34.

The spelling of 12320002012399 in words is "twelve trillion, three hundred twenty billion, two million, twelve thousand, three hundred ninety-nine".