11101000100099 has 48 divisors (see below), whose sum is σ = 14065678872000. Its totient is φ = 8683393694976.

The previous prime is 11101000100087. The next prime is 11101000100101. The reversal of 11101000100099 is 99000100010111.

It is a happy number.

It is not a de Polignac number, because 11101000100099 - 2⁴ = 11101000100083 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11101000100599) 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 47 ways as a sum of consecutive naturals, for example, 19622897 + ... + 20180685.

It is an arithmetic number, because the mean of its divisors is an integer number (293034976500).

Almost surely, 2^{11101000100099} is an apocalyptic number.

11101000100099 is a deficient number, since it is larger than the sum of its proper divisors (2964678771901).

11101000100099 is a wasteful number, since it uses less digits than its factorization.

11101000100099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 558172 (or 558165 counting only the distinct ones).

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

The spelling of 11101000100099 in words is "eleven trillion, one hundred one billion, one hundred thousand, ninety-nine".