1304195713121 has 8 divisors (see below), whose sum is σ = 1495890288960. Its totient is φ = 1113846362928.

The previous prime is 1304195713057. The next prime is 1304195713127. The reversal of 1304195713121 is 1213175914031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1304195713121 - 2⁶ = 1304195713057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1304195713127) 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 in 7 ways as a sum of consecutive naturals, for example, 336304331 + ... + 336308208.

It is an arithmetic number, because the mean of its divisors is an integer number (186986286120).

Almost surely, 2^{1304195713121} is an apocalyptic number.

It is an amenable number.

1304195713121 is a deficient number, since it is larger than the sum of its proper divisors (191694575839).

1304195713121 is an equidigital number, since it uses as much as digits as its factorization.

1304195713121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 672612823.

The product of its (nonzero) digits is 22680, while the sum is 38.

The spelling of 1304195713121 in words is "one trillion, three hundred four billion, one hundred ninety-five million, seven hundred thirteen thousand, one hundred twenty-one".