9304331155213 has 4 divisors (see below), whose sum is σ = 9337442654268. Its totient is φ = 9271219656160.

The previous prime is 9304331155181. The next prime is 9304331155241. The reversal of 9304331155213 is 3125511334039.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2299220277124 + 7005110878089 = 1516318^2 + 2646717^2 .

It is a cyclic number.

It is not a de Polignac number, because 9304331155213 - 2⁵ = 9304331155181 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9304331155813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16555749106 + ... + 16555749667.

It is an arithmetic number, because the mean of its divisors is an integer number (2334360663567).

Almost surely, 2^{9304331155213} is an apocalyptic number.

It is an amenable number.

9304331155213 is a deficient number, since it is larger than the sum of its proper divisors (33111499055).

9304331155213 is a wasteful number, since it uses less digits than its factorization.

9304331155213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33111499054.

The product of its (nonzero) digits is 145800, while the sum is 40.

The spelling of 9304331155213 in words is "nine trillion, three hundred four billion, three hundred thirty-one million, one hundred fifty-five thousand, two hundred thirteen".