11321601600013 has 8 divisors (see below), whose sum is σ = 11376303340280. Its totient is φ = 11266945620480.

The previous prime is 11321601600007. The next prime is 11321601600073. The reversal of 11321601600013 is 31000610612311.

It can be written as a sum of positive squares in 4 ways, for example, as 7618582591684 + 3703019008329 = 2760178^2 + 1924323^2 .

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 11321601600013 - 2²⁹ = 11321064729101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11321601600073) 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, 10944120 + ... + 11933857.

It is an arithmetic number, because the mean of its divisors is an integer number (1422037917535).

Almost surely, 2^{11321601600013} is an apocalyptic number.

It is an amenable number.

11321601600013 is a deficient number, since it is larger than the sum of its proper divisors (54701740267).

11321601600013 is a wasteful number, since it uses less digits than its factorization.

11321601600013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22880367.

The product of its (nonzero) digits is 648, while the sum is 25.

The spelling of 11321601600013 in words is "eleven trillion, three hundred twenty-one billion, six hundred one million, six hundred thousand, thirteen".