320200957423 has 2 divisors, whose sum is σ = 320200957424. Its totient is φ = 320200957422.

The previous prime is 320200957397. The next prime is 320200957469. The reversal of 320200957423 is 324759002023.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 320200957423 - 2³⁷ = 182762003951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (320200957823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160100478711 + 160100478712.

It is an arithmetic number, because the mean of its divisors is an integer number (160100478712).

Almost surely, 2^320200957423 is an apocalyptic number.

320200957423 is a deficient number, since it is larger than the sum of its proper divisors (1).

320200957423 is an equidigital number, since it uses as much as digits as its factorization.

320200957423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90720, while the sum is 37.

Adding to 320200957423 its reverse (324759002023), we get a palindrome (644959959446).

The spelling of 320200957423 in words is "three hundred twenty billion, two hundred million, nine hundred fifty-seven thousand, four hundred twenty-three".