1000111099 has 8 divisors (see below), whose sum is σ = 1079935472. Its totient is φ = 920700000.

The previous prime is 1000111061. The next prime is 1000111103. The reversal of 1000111099 is 9901110001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1000111099 - 2⁷ = 1000110971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1000111039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98277 + ... + 107974.

It is an arithmetic number, because the mean of its divisors is an integer number (134991934).

Almost surely, 2^1000111099 is an apocalyptic number.

1000111099 is a deficient number, since it is larger than the sum of its proper divisors (79824373).

1000111099 is a wasteful number, since it uses less digits than its factorization.

1000111099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206637.

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

The square root of 1000111099 is about 31624.5331823254. The cubic root of 1000111099 is about 1000.0370316286.

The spelling of 1000111099 in words is "one billion, one hundred eleven thousand, ninety-nine".