1104321211423 has 2 divisors, whose sum is σ = 1104321211424. Its totient is φ = 1104321211422.

The previous prime is 1104321211421. The next prime is 1104321211561. The reversal of 1104321211423 is 3241121234011.

It is a weak prime.

It is an emirp because it is prime and its reverse (3241121234011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1104321211423 - 2¹ = 1104321211421 is a prime.

Together with 1104321211421, 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 (1104321211421) 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, 552160605711 + 552160605712.

It is an arithmetic number, because the mean of its divisors is an integer number (552160605712).

Almost surely, 2^{1104321211423} is an apocalyptic number.

1104321211423 is a deficient number, since it is larger than the sum of its proper divisors (1).

1104321211423 is an equidigital number, since it uses as much as digits as its factorization.

1104321211423 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 25.

Adding to 1104321211423 its reverse (3241121234011), we get a palindrome (4345442445434).

The spelling of 1104321211423 in words is "one trillion, one hundred four billion, three hundred twenty-one million, two hundred eleven thousand, four hundred twenty-three".