11101001323 has 4 divisors (see below), whose sum is σ = 11101263768. Its totient is φ = 11100738880.

The previous prime is 11101001297. The next prime is 11101001333. The reversal of 11101001323 is 32310010111.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32310010111 = 1097 ⋅29453063.

It is a cyclic number.

It is not a de Polignac number, because 11101001323 - 2⁵ = 11101001291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11101001333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51718 + ... + 157723.

It is an arithmetic number, because the mean of its divisors is an integer number (2775315942).

Almost surely, 2^11101001323 is an apocalyptic number.

11101001323 is a deficient number, since it is larger than the sum of its proper divisors (262445).

11101001323 is an equidigital number, since it uses as much as digits as its factorization.

11101001323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262444.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 11101001323 its reverse (32310010111), we get a palindrome (43411011434).

The spelling of 11101001323 in words is "eleven billion, one hundred one million, one thousand, three hundred twenty-three".