11011100099 has 2 divisors, whose sum is σ = 11011100100.
Its totient is φ = 11011100098.
The previous prime is 11011100081. The next prime is 11011100117. The reversal of 11011100099 is 99000111011.
It is a happy number.
It is a balanced prime because it is at equal distance from previous prime (11011100081) and next prime (11011100117).
It is an emirp because it is prime and its reverse (99000111011) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 11011100099 - 224 = 10994322883 is a prime.
It is a Sophie Germain prime.
It is not a weakly prime, because it can be changed into another prime (11011100599) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5505550049 + 5505550050.
It is an arithmetic number, because the mean of its divisors is an integer number (5505550050).
Almost surely, 211011100099 is an apocalyptic number.
11011100099 is a deficient number, since it is larger than the sum of its proper divisors (1).
11011100099 is an equidigital number, since it uses as much as digits as its factorization.
11011100099 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 81, while the sum is 23.
The spelling of 11011100099 in words is "eleven billion, eleven million, one hundred thousand, ninety-nine".