11043002313 has 24 divisors (see below), whose sum is σ = 18255796416. Its totient is φ = 6301260000.

The previous prime is 11043002287. The next prime is 11043002363. The reversal of 11043002313 is 31320034011.

11043002313 is a `hidden beast` number, since 1 + 1 + 0 + 430 + 0 + 231 + 3 = 666.

It is not a de Polignac number, because 11043002313 - 2⁸ = 11043002057 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11043002363) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 80863 + ... + 169188.

It is an arithmetic number, because the mean of its divisors is an integer number (760658184).

Almost surely, 2^11043002313 is an apocalyptic number.

It is an amenable number.

11043002313 is a deficient number, since it is larger than the sum of its proper divisors (7212794103).

11043002313 is a wasteful number, since it uses less digits than its factorization.

11043002313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250765 (or 250762 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 11043002313 its reverse (31320034011), we get a palindrome (42363036324).

The spelling of 11043002313 in words is "eleven billion, forty-three million, two thousand, three hundred thirteen".