304513121202113 has 8 divisors (see below), whose sum is σ = 317753533996800. Its totient is φ = 291272767730208.

The previous prime is 304513121202097. The next prime is 304513121202179. The reversal of 304513121202113 is 311202121315403.

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 304513121202113 - 2⁴ = 304513121202097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (304513121232113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4178393 + ... + 25029686.

It is an arithmetic number, because the mean of its divisors is an integer number (39719191749600).

Almost surely, 2^{304513121202113} is an apocalyptic number.

It is an amenable number.

304513121202113 is a deficient number, since it is larger than the sum of its proper divisors (13240412794687).

304513121202113 is a wasteful number, since it uses less digits than its factorization.

304513121202113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29661391.

The product of its (nonzero) digits is 4320, while the sum is 29.

Adding to 304513121202113 its reverse (311202121315403), we get a palindrome (615715242517516).

The spelling of 304513121202113 in words is "three hundred four trillion, five hundred thirteen billion, one hundred twenty-one million, two hundred two thousand, one hundred thirteen".