11321000013 has 8 divisors (see below), whose sum is σ = 15101928576. Its totient is φ = 7543702400.

The previous prime is 11321000011. The next prime is 11321000017. The reversal of 11321000013 is 31000012311.

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

It is a cyclic number.

It is not a de Polignac number, because 11321000013 - 2¹ = 11321000011 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11321000011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 900453 + ... + 912938.

It is an arithmetic number, because the mean of its divisors is an integer number (1887741072).

Almost surely, 2^11321000013 is an apocalyptic number.

It is an amenable number.

11321000013 is a deficient number, since it is larger than the sum of its proper divisors (3780928563).

11321000013 is a wasteful number, since it uses less digits than its factorization.

11321000013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1815475.

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 11321000013 its reverse (31000012311), we get a palindrome (42321012324).

The spelling of 11321000013 in words is "eleven billion, three hundred twenty-one million, thirteen", and thus it is an aban number.