723230203100653 has 2 divisors, whose sum is σ = 723230203100654. Its totient is φ = 723230203100652.

The previous prime is 723230203100591. The next prime is 723230203100659. The reversal of 723230203100653 is 356001302032327.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 704767738641444 + 18462464459209 = 26547462^2 + 4296797^2 .

It is a cyclic number.

It is not a de Polignac number, because 723230203100653 - 2²¹ = 723230201003501 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (723230203100659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 361615101550326 + 361615101550327.

It is an arithmetic number, because the mean of its divisors is an integer number (361615101550327).

Almost surely, 2^{723230203100653} is an apocalyptic number.

It is an amenable number.

723230203100653 is a deficient number, since it is larger than the sum of its proper divisors (1).

723230203100653 is an equidigital number, since it uses as much as digits as its factorization.

723230203100653 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 136080, while the sum is 37.

The spelling of 723230203100653 in words is "seven hundred twenty-three trillion, two hundred thirty billion, two hundred three million, one hundred thousand, six hundred fifty-three".