11321533713 has 8 divisors (see below), whose sum is σ = 17251860928. Its totient is φ = 6469447824.

The previous prime is 11321533703. The next prime is 11321533721. The reversal of 11321533713 is 31733512311.

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

It is not a de Polignac number, because 11321533713 - 2¹⁰ = 11321532689 is a prime.

It is a super-2 number, since 2×11321533713² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11321533703) 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, 269560306 + ... + 269560347.

It is an arithmetic number, because the mean of its divisors is an integer number (2156482616).

Almost surely, 2^11321533713 is an apocalyptic number.

It is an amenable number.

11321533713 is a deficient number, since it is larger than the sum of its proper divisors (5930327215).

11321533713 is an equidigital number, since it uses as much as digits as its factorization.

11321533713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 539120663.

The product of its digits is 5670, while the sum is 30.

The spelling of 11321533713 in words is "eleven billion, three hundred twenty-one million, five hundred thirty-three thousand, seven hundred thirteen".