11331200203313 has 8 divisors (see below), whose sum is σ = 11467691325000. Its totient is φ = 11194912954368.

The previous prime is 11331200203307. The next prime is 11331200203321. The reversal of 11331200203313 is 31330200213311.

It can be written as a sum of positive squares in 4 ways, for example, as 55895834929 + 11275304368384 = 236423^2 + 3357872^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11331200203313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11331200203613) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50856356 + ... + 51078677.

It is an arithmetic number, because the mean of its divisors is an integer number (1433461415625).

Almost surely, 2^{11331200203313} is an apocalyptic number.

It is an amenable number.

11331200203313 is a deficient number, since it is larger than the sum of its proper divisors (136491121687).

11331200203313 is a wasteful number, since it uses less digits than its factorization.

11331200203313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101936371.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 11331200203313 its reverse (31330200213311), we get a palindrome (42661400416624).

The spelling of 11331200203313 in words is "eleven trillion, three hundred thirty-one billion, two hundred million, two hundred three thousand, three hundred thirteen".