1304023103 has 2 divisors, whose sum is σ = 1304023104. Its totient is φ = 1304023102.

The previous prime is 1304023093. The next prime is 1304023139. The reversal of 1304023103 is 3013204031.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (3013204031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1304023103 - 2⁸ = 1304022847 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1304023703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 652011551 + 652011552.

It is an arithmetic number, because the mean of its divisors is an integer number (652011552).

Almost surely, 2^1304023103 is an apocalyptic number.

1304023103 is a deficient number, since it is larger than the sum of its proper divisors (1).

1304023103 is an equidigital number, since it uses as much as digits as its factorization.

1304023103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 1304023103 is about 36111.2600583253. The cubic root of 1304023103 is about 1092.5175662336.

Adding to 1304023103 its reverse (3013204031), we get a palindrome (4317227134).

The spelling of 1304023103 in words is "one billion, three hundred four million, twenty-three thousand, one hundred three".