11345310305 has 96 divisors (see below), whose sum is σ = 17162928000. Its totient is φ = 7155993600.

The previous prime is 11345310289. The next prime is 11345310331. The reversal of 11345310305 is 50301354311.

It is not a de Polignac number, because 11345310305 - 2⁴ = 11345310289 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 27738941 + ... + 27739349.

It is an arithmetic number, because the mean of its divisors is an integer number (178780500).

Almost surely, 2^11345310305 is an apocalyptic number.

It is an amenable number.

11345310305 is a deficient number, since it is larger than the sum of its proper divisors (5817617695).

11345310305 is a wasteful number, since it uses less digits than its factorization.

11345310305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 607 (or 600 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 26.

Adding to 11345310305 its reverse (50301354311), we get a palindrome (61646664616).

The spelling of 11345310305 in words is "eleven billion, three hundred forty-five million, three hundred ten thousand, three hundred five".