12723795373 has 2 divisors, whose sum is σ = 12723795374. Its totient is φ = 12723795372.

The previous prime is 12723795353. The next prime is 12723795389. The reversal of 12723795373 is 37359732721.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11471909449 + 1251885924 = 107107^2 + 35382^2 .

It is an emirp because it is prime and its reverse (37359732721) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12723795373 - 2¹⁷ = 12723664301 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12723795323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6361897686 + 6361897687.

It is an arithmetic number, because the mean of its divisors is an integer number (6361897687).

Almost surely, 2^12723795373 is an apocalyptic number.

It is an amenable number.

12723795373 is a deficient number, since it is larger than the sum of its proper divisors (1).

12723795373 is an equidigital number, since it uses as much as digits as its factorization.

12723795373 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1666980, while the sum is 49.

The spelling of 12723795373 in words is "twelve billion, seven hundred twenty-three million, seven hundred ninety-five thousand, three hundred seventy-three".