1023304351103 has 2 divisors, whose sum is σ = 1023304351104. Its totient is φ = 1023304351102.

The previous prime is 1023304351073. The next prime is 1023304351129. The reversal of 1023304351103 is 3011534033201.

It is an a-pointer prime, because the next prime (1023304351129) can be obtained adding 1023304351103 to its sum of digits (26).

It is a strong prime.

It is an emirp because it is prime and its reverse (3011534033201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1023304351103 - 2⁶ = 1023304351039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1023304351133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 511652175551 + 511652175552.

It is an arithmetic number, because the mean of its divisors is an integer number (511652175552).

Almost surely, 2^{1023304351103} is an apocalyptic number.

1023304351103 is a deficient number, since it is larger than the sum of its proper divisors (1).

1023304351103 is an equidigital number, since it uses as much as digits as its factorization.

1023304351103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240, while the sum is 26.

Adding to 1023304351103 its reverse (3011534033201), we get a palindrome (4034838384304).

The spelling of 1023304351103 in words is "one trillion, twenty-three billion, three hundred four million, three hundred fifty-one thousand, one hundred three".