11201132313 has 18 divisors (see below), whose sum is σ = 18820950954. Its totient is φ = 6400646784.

The previous prime is 11201132279. The next prime is 11201132333. The reversal of 11201132313 is 31323110211.

It can be written as a sum of positive squares in only one way, i.e., 6257917449 + 4943214864 = 79107^2 + 70308^2 .

It is not a de Polignac number, because 11201132313 - 2¹² = 11201128217 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11201132333) 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 17 ways as a sum of consecutive naturals, for example, 12699256 + ... + 12700137.

Almost surely, 2^11201132313 is an apocalyptic number.

It is an amenable number.

11201132313 is a deficient number, since it is larger than the sum of its proper divisors (7619818641).

11201132313 is a wasteful number, since it uses less digits than its factorization.

11201132313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25399413 (or 25399403 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 11201132313 its reverse (31323110211), we get a palindrome (42524242524).

The spelling of 11201132313 in words is "eleven billion, two hundred one million, one hundred thirty-two thousand, three hundred thirteen".