1101321322303 has 2 divisors, whose sum is σ = 1101321322304. Its totient is φ = 1101321322302.

The previous prime is 1101321322301. The next prime is 1101321322307. The reversal of 1101321322303 is 3032231231011.

It is a weak prime.

It is an emirp because it is prime and its reverse (3032231231011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1101321322303 - 2¹ = 1101321322301 is a prime.

Together with 1101321322301, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1101321322301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550660661151 + 550660661152.

It is an arithmetic number, because the mean of its divisors is an integer number (550660661152).

Almost surely, 2^{1101321322303} is an apocalyptic number.

1101321322303 is a deficient number, since it is larger than the sum of its proper divisors (1).

1101321322303 is an equidigital number, since it uses as much as digits as its factorization.

1101321322303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 1101321322303 its reverse (3032231231011), we get a palindrome (4133552553314).

The spelling of 1101321322303 in words is "one trillion, one hundred one billion, three hundred twenty-one million, three hundred twenty-two thousand, three hundred three".