10111000199 has 4 divisors (see below), whose sum is σ = 10111904640. Its totient is φ = 10110095760.

The previous prime is 10111000187. The next prime is 10111000231. The reversal of 10111000199 is 99100011101.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 10111000199 - 2⁴ = 10111000183 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10111008199) 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, 435239 + ... + 457880.

It is an arithmetic number, because the mean of its divisors is an integer number (2527976160).

Almost surely, 2^10111000199 is an apocalyptic number.

10111000199 is a deficient number, since it is larger than the sum of its proper divisors (904441).

10111000199 is an equidigital number, since it uses as much as digits as its factorization.

10111000199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 904440.

The product of its (nonzero) digits is 81, while the sum is 23.

The spelling of 10111000199 in words is "ten billion, one hundred eleven million, one hundred ninety-nine", and thus it is an aban number.