1304354020315 has 4 divisors (see below), whose sum is σ = 1565224824384. Its totient is φ = 1043483216248.

The previous prime is 1304354020253. The next prime is 1304354020327. The reversal of 1304354020315 is 5130204534031.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1304354020315 - 2⁷ = 1304354020187 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 130435402027 + ... + 130435402036.

It is an arithmetic number, because the mean of its divisors is an integer number (391306206096).

Almost surely, 2^{1304354020315} is an apocalyptic number.

1304354020315 is a deficient number, since it is larger than the sum of its proper divisors (260870804069).

1304354020315 is an equidigital number, since it uses as much as digits as its factorization.

1304354020315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260870804068.

The product of its (nonzero) digits is 21600, while the sum is 31.

Adding to 1304354020315 its reverse (5130204534031), we get a palindrome (6434558554346).

The spelling of 1304354020315 in words is "one trillion, three hundred four billion, three hundred fifty-four million, twenty thousand, three hundred fifteen".