11500322313 has 8 divisors (see below), whose sum is σ = 15454501888. Its totient is φ = 7606512144.

The previous prime is 11500322297. The next prime is 11500322357. The reversal of 11500322313 is 31322300511.

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

It is not a de Polignac number, because 11500322313 - 2⁴ = 11500322297 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11500322313.

It is not an unprimeable number, because it can be changed into a prime (11500322363) 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 7 ways as a sum of consecutive naturals, for example, 15091906 + ... + 15092667.

It is an arithmetic number, because the mean of its divisors is an integer number (1931812736).

Almost surely, 2^11500322313 is an apocalyptic number.

It is an amenable number.

11500322313 is a deficient number, since it is larger than the sum of its proper divisors (3954179575).

11500322313 is a wasteful number, since it uses less digits than its factorization.

11500322313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30184703.

The product of its (nonzero) digits is 540, while the sum is 21.

Adding to 11500322313 its reverse (31322300511), we get a palindrome (42822622824).

The spelling of 11500322313 in words is "eleven billion, five hundred million, three hundred twenty-two thousand, three hundred thirteen".