1100011099 has 48 divisors (see below), whose sum is σ = 1349729280. Its totient is φ = 885600000.

The previous prime is 1100011063. The next prime is 1100011117. The reversal of 1100011099 is 9901100011.

It is not a de Polignac number, because 1100011099 - 2⁷ = 1100010971 is a prime.

It is a super-3 number, since 3×1100011099³ (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1100011999) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10891149 + ... + 10891249.

It is an arithmetic number, because the mean of its divisors is an integer number (28119360).

Almost surely, 2^1100011099 is an apocalyptic number.

1100011099 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

1100011099 is a deficient number, since it is larger than the sum of its proper divisors (249718181).

1100011099 is a wasteful number, since it uses less digits than its factorization.

1100011099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244 (or 203 counting only the distinct ones).

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

The square root of 1100011099 is about 33166.4152268526. The cubic root of 1100011099 is about 1032.2835873468.

The spelling of 1100011099 in words is "one billion, one hundred million, eleven thousand, ninety-nine".