12393028423 has 2 divisors, whose sum is σ = 12393028424. Its totient is φ = 12393028422.

The previous prime is 12393028343. The next prime is 12393028433. The reversal of 12393028423 is 32482039321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12393028423 - 2¹³ = 12393020231 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12393028433) 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, 6196514211 + 6196514212.

It is an arithmetic number, because the mean of its divisors is an integer number (6196514212).

Almost surely, 2^12393028423 is an apocalyptic number.

12393028423 is a deficient number, since it is larger than the sum of its proper divisors (1).

12393028423 is an equidigital number, since it uses as much as digits as its factorization.

12393028423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 62208, while the sum is 37.

The spelling of 12393028423 in words is "twelve billion, three hundred ninety-three million, twenty-eight thousand, four hundred twenty-three".