11320323011321 has 8 divisors (see below), whose sum is σ = 11324101956384. Its totient is φ = 11316544404480.

The previous prime is 11320323011311. The next prime is 11320323011359. The reversal of 11320323011321 is 12311032302311.

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 11320323011321 - 2³⁸ = 11045445104377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11320323011311) 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, 78930686 + ... + 79073976.

It is an arithmetic number, because the mean of its divisors is an integer number (1415512744548).

Almost surely, 2^{11320323011321} is an apocalyptic number.

It is an amenable number.

11320323011321 is a deficient number, since it is larger than the sum of its proper divisors (3778945063).

11320323011321 is a wasteful number, since it uses less digits than its factorization.

11320323011321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169111.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 11320323011321 its reverse (12311032302311), we get a palindrome (23631355313632).

The spelling of 11320323011321 in words is "eleven trillion, three hundred twenty billion, three hundred twenty-three million, eleven thousand, three hundred twenty-one".