11313212322303 has 32 divisors (see below), whose sum is σ = 16853762419200. Its totient is φ = 7500185280000.

The previous prime is 11313212322271. The next prime is 11313212322463. The reversal of 11313212322303 is 30322321231311.

11313212322303 is a `hidden beast` number, since 1 + 1 + 3 + 1 + 32 + 1 + 2 + 322 + 303 = 666.

It is not a de Polignac number, because 11313212322303 - 2⁵ = 11313212322271 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11313212322703) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2953503 + ... + 5599071.

It is an arithmetic number, because the mean of its divisors is an integer number (526680075600).

Almost surely, 2^{11313212322303} is an apocalyptic number.

11313212322303 is a deficient number, since it is larger than the sum of its proper divisors (5540550096897).

11313212322303 is a wasteful number, since it uses less digits than its factorization.

11313212322303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2646460 (or 2646454 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

Adding to 11313212322303 its reverse (30322321231311), we get a palindrome (41635533553614).

The spelling of 11313212322303 in words is "eleven trillion, three hundred thirteen billion, two hundred twelve million, three hundred twenty-two thousand, three hundred three".