423041032201 has 2 divisors, whose sum is σ = 423041032202. Its totient is φ = 423041032200.

The previous prime is 423041032199. The next prime is 423041032231. The reversal of 423041032201 is 102230140324.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 416960775625 + 6080256576 = 645725^2 + 77976^2 .

It is a cyclic number.

It is not a de Polignac number, because 423041032201 - 2¹ = 423041032199 is a prime.

Together with 423041032199, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (423041032231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211520516100 + 211520516101.

It is an arithmetic number, because the mean of its divisors is an integer number (211520516101).

Almost surely, 2^423041032201 is an apocalyptic number.

It is an amenable number.

423041032201 is a deficient number, since it is larger than the sum of its proper divisors (1).

423041032201 is an equidigital number, since it uses as much as digits as its factorization.

423041032201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 423041032201 its reverse (102230140324), we get a palindrome (525271172525).

The spelling of 423041032201 in words is "four hundred twenty-three billion, forty-one million, thirty-two thousand, two hundred one".