423500371201 has 2 divisors, whose sum is σ = 423500371202. Its totient is φ = 423500371200.

The previous prime is 423500371159. The next prime is 423500371211. The reversal of 423500371201 is 102173005324.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 423344121201 + 156250000 = 650649^2 + 12500^2 .

It is a cyclic number.

It is not a de Polignac number, because 423500371201 - 2¹⁵ = 423500338433 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 423500371201.

It is not a weakly prime, because it can be changed into another prime (423500371211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211750185600 + 211750185601.

It is an arithmetic number, because the mean of its divisors is an integer number (211750185601).

Almost surely, 2^423500371201 is an apocalyptic number.

It is an amenable number.

423500371201 is a deficient number, since it is larger than the sum of its proper divisors (1).

423500371201 is an equidigital number, since it uses as much as digits as its factorization.

423500371201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5040, while the sum is 28.

Adding to 423500371201 its reverse (102173005324), we get a palindrome (525673376525).

The spelling of 423500371201 in words is "four hundred twenty-three billion, five hundred million, three hundred seventy-one thousand, two hundred one".