1432773221603 has 2 divisors, whose sum is σ = 1432773221604. Its totient is φ = 1432773221602.

The previous prime is 1432773221573. The next prime is 1432773221629. The reversal of 1432773221603 is 3061223772341.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1432773221603 - 2¹⁸ = 1432772959459 is a prime.

It is not a weakly prime, because it can be changed into another prime (1432773220603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 716386610801 + 716386610802.

It is an arithmetic number, because the mean of its divisors is an integer number (716386610802).

Almost surely, 2^{1432773221603} is an apocalyptic number.

1432773221603 is a deficient number, since it is larger than the sum of its proper divisors (1).

1432773221603 is an equidigital number, since it uses as much as digits as its factorization.

1432773221603 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 254016, while the sum is 41.

Adding to 1432773221603 its reverse (3061223772341), we get a palindrome (4493996993944).

The spelling of 1432773221603 in words is "one trillion, four hundred thirty-two billion, seven hundred seventy-three million, two hundred twenty-one thousand, six hundred three".