11100011099 has 6 divisors (see below), whose sum is σ = 11364156036. Its totient is φ = 10841869500.

The previous prime is 11100011089. The next prime is 11100011101. The reversal of 11100011099 is 99011000111.

It is a happy number.

It is not a de Polignac number, because 11100011099 - 2¹² = 11100007003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11100011089) 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 in 5 ways as a sum of consecutive naturals, for example, 2999777 + ... + 3003474.

It is an arithmetic number, because the mean of its divisors is an integer number (1894026006).

Almost surely, 2^11100011099 is an apocalyptic number.

11100011099 is a deficient number, since it is larger than the sum of its proper divisors (264144937).

11100011099 is an frugal number, since it uses more digits than its factorization.

11100011099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6003337 (or 6003294 counting only the distinct ones).

The product of its (nonzero) digits is 81, while the sum is 23.

The spelling of 11100011099 in words is "eleven billion, one hundred million, eleven thousand, ninety-nine".