11304353513 has 8 divisors (see below), whose sum is σ = 11817663936. Its totient is φ = 10792861200.

The previous prime is 11304353509. The next prime is 11304353521. The reversal of 11304353513 is 31535340311.

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 11304353513 - 2² = 11304353509 is a prime.

It is a super-3 number, since 3×11304353513³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11304353503) 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, 441803 + ... + 466688.

It is an arithmetic number, because the mean of its divisors is an integer number (1477207992).

Almost surely, 2^11304353513 is an apocalyptic number.

It is an amenable number.

11304353513 is a deficient number, since it is larger than the sum of its proper divisors (513310423).

11304353513 is an equidigital number, since it uses as much as digits as its factorization.

11304353513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 909055.

The product of its (nonzero) digits is 8100, while the sum is 29.

Adding to 11304353513 its reverse (31535340311), we get a palindrome (42839693824).

The spelling of 11304353513 in words is "eleven billion, three hundred four million, three hundred fifty-three thousand, five hundred thirteen".