1000110099 has 4 divisors (see below), whose sum is σ = 1333480136. Its totient is φ = 666740064.

The previous prime is 1000110091. The next prime is 1000110101. The reversal of 1000110099 is 9900110001.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 1000110099 - 2³ = 1000110091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1000110091) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 166685014 + ... + 166685019.

It is an arithmetic number, because the mean of its divisors is an integer number (333370034).

Almost surely, 2^1000110099 is an apocalyptic number.

1000110099 is a deficient number, since it is larger than the sum of its proper divisors (333370037).

1000110099 is an equidigital number, since it uses as much as digits as its factorization.

1000110099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333370036.

The product of its (nonzero) digits is 81, while the sum is 21.

The square root of 1000110099 is about 31624.5173718114. The cubic root of 1000110099 is about 1000.0366983199.

It can be divided in two parts, 10001 and 10099, that added together give a triangular number (20100 = T₂₀₀).

The spelling of 1000110099 in words is "one billion, one hundred ten thousand, ninety-nine".