10128199 has 2 divisors, whose sum is σ = 10128200. Its totient is φ = 10128198.

The previous prime is 10128193. The next prime is 10128229. The reversal of 10128199 is 99182101.

10128199 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10128199 - 2³ = 10128191 is a prime.

It is a Chen prime.

It is equal to p₆₇₂₅₆₅ and since 10128199 and 672565 have the same sum of digits, it is a Honaker prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10128199.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10128191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5064099 + 5064100.

It is an arithmetic number, because the mean of its divisors is an integer number (5064100).

Almost surely, 2^10128199 is an apocalyptic number.

10128199 is a deficient number, since it is larger than the sum of its proper divisors (1).

10128199 is an equidigital number, since it uses as much as digits as its factorization.

10128199 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 31.

The square root of 10128199 is about 3182.4831499947. The cubic root of 10128199 is about 216.3602171291.

The spelling of 10128199 in words is "ten million, one hundred twenty-eight thousand, one hundred ninety-nine".