10128201 has 4 divisors (see below), whose sum is σ = 13504272. Its totient is φ = 6752132.

The previous prime is 10128199. The next prime is 10128229. The reversal of 10128201 is 10282101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10282101 = 3 ⋅3427367.

It is a cyclic number.

It is not a de Polignac number, because 10128201 - 2¹ = 10128199 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10128281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1688031 + ... + 1688036.

It is an arithmetic number, because the mean of its divisors is an integer number (3376068).

Almost surely, 2^10128201 is an apocalyptic number.

It is an amenable number.

10128201 is a deficient number, since it is larger than the sum of its proper divisors (3376071).

10128201 is an equidigital number, since it uses as much as digits as its factorization.

10128201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3376070.

The product of its (nonzero) digits is 32, while the sum is 15.

The square root of 10128201 is about 3182.4834642147. The cubic root of 10128201 is about 216.3602313705.

The spelling of 10128201 in words is "ten million, one hundred twenty-eight thousand, two hundred one".