723260741323 has 2 divisors, whose sum is σ = 723260741324. Its totient is φ = 723260741322.

The previous prime is 723260741299. The next prime is 723260741369. The reversal of 723260741323 is 323147062327.

It is a happy number.

723260741323 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 is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-723260741323 is a prime.

It is not a weakly prime, because it can be changed into another prime (723260741383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 361630370661 + 361630370662.

It is an arithmetic number, because the mean of its divisors is an integer number (361630370662).

Almost surely, 2^723260741323 is an apocalyptic number.

723260741323 is a deficient number, since it is larger than the sum of its proper divisors (1).

723260741323 is an equidigital number, since it uses as much as digits as its factorization.

723260741323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 254016, while the sum is 40.

The spelling of 723260741323 in words is "seven hundred twenty-three billion, two hundred sixty million, seven hundred forty-one thousand, three hundred twenty-three".