11100099823 has 2 divisors, whose sum is σ = 11100099824. Its totient is φ = 11100099822.

The previous prime is 11100099779. The next prime is 11100099853. The reversal of 11100099823 is 32899000111.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11100099823 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11100099853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5550049911 + 5550049912.

It is an arithmetic number, because the mean of its divisors is an integer number (5550049912).

Almost surely, 2^11100099823 is an apocalyptic number.

11100099823 is a deficient number, since it is larger than the sum of its proper divisors (1).

11100099823 is an equidigital number, since it uses as much as digits as its factorization.

11100099823 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 34.

Adding to 11100099823 its reverse (32899000111), we get a palindrome (43999099934).

The spelling of 11100099823 in words is "eleven billion, one hundred million, ninety-nine thousand, eight hundred twenty-three".