11101099 has 2 divisors, whose sum is σ = 11101100. Its totient is φ = 11101098.

The previous prime is 11101093. The next prime is 11101109. The reversal of 11101099 is 99010111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11101099 - 2⁹ = 11100587 is a prime.

It is not a weakly prime, because it can be changed into another prime (11101093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5550549 + 5550550.

It is an arithmetic number, because the mean of its divisors is an integer number (5550550).

Almost surely, 2^11101099 is an apocalyptic number.

11101099 is a deficient number, since it is larger than the sum of its proper divisors (1).

11101099 is an equidigital number, since it uses as much as digits as its factorization.

11101099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 81, while the sum is 22.

The square root of 11101099 is about 3331.8311781962. The cubic root of 11101099 is about 223.0772721815.

It can be divided in two parts, 1110 and 1099, that added together give a square (2209 = 47²).

The spelling of 11101099 in words is "eleven million, one hundred one thousand, ninety-nine".