11323320111331 has 8 divisors (see below), whose sum is σ = 11337619613040. Its totient is φ = 11309029033728.

The previous prime is 11323320111329. The next prime is 11323320111347. The reversal of 11323320111331 is 13311102332311.

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 11323320111331 - 2¹ = 11323320111329 is a prime.

It is a super-2 number, since 2×11323320111331² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11323320111296 and 11323320111305.

It is not an unprimeable number, because it can be changed into a prime (11323320181331) 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, 586155 + ... + 4794811.

It is an arithmetic number, because the mean of its divisors is an integer number (1417202451630).

Almost surely, 2^{11323320111331} is an apocalyptic number.

11323320111331 is a deficient number, since it is larger than the sum of its proper divisors (14299501709).

11323320111331 is a wasteful number, since it uses less digits than its factorization.

11323320111331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4212053.

The product of its (nonzero) digits is 972, while the sum is 25.

Adding to 11323320111331 its reverse (13311102332311), we get a palindrome (24634422443642).

The spelling of 11323320111331 in words is "eleven trillion, three hundred twenty-three billion, three hundred twenty million, one hundred eleven thousand, three hundred thirty-one".