1011000199 has 16 divisors (see below), whose sum is σ = 1112104224. Its totient is φ = 911462400.

The previous prime is 1011000187. The next prime is 1011000227. The reversal of 1011000199 is 9910001101.

It is a cyclic number.

It is not a de Polignac number, because 1011000199 - 2⁷ = 1011000071 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011003199) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 978187 + ... + 979219.

It is an arithmetic number, because the mean of its divisors is an integer number (69506514).

Almost surely, 2^1011000199 is an apocalyptic number.

1011000199 is a deficient number, since it is larger than the sum of its proper divisors (101104025).

1011000199 is a wasteful number, since it uses less digits than its factorization.

1011000199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1698.

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

The square root of 1011000199 is about 31796.2293204713. The cubic root of 1011000199 is about 1003.6533696363.

The spelling of 1011000199 in words is "one billion, eleven million, one hundred ninety-nine", and thus it is an aban number.