1100101099 has 2 divisors, whose sum is σ = 1100101100. Its totient is φ = 1100101098.

The previous prime is 1100101097. The next prime is 1100101111. The reversal of 1100101099 is 9901010011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1100101099 - 2¹ = 1100101097 is a prime.

Together with 1100101097, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1100101091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550050549 + 550050550.

It is an arithmetic number, because the mean of its divisors is an integer number (550050550).

Almost surely, 2^1100101099 is an apocalyptic number.

1100101099 is a deficient number, since it is larger than the sum of its proper divisors (1).

1100101099 is an equidigital number, since it uses as much as digits as its factorization.

1100101099 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 1100101099 is about 33167.7719933070. The cubic root of 1100101099 is about 1032.3117394837.

The spelling of 1100101099 in words is "one billion, one hundred million, one hundred one thousand, ninety-nine".