10128213 has 8 divisors (see below), whose sum is σ = 15004800. Its totient is φ = 6752124.

The previous prime is 10128199. The next prime is 10128229. The reversal of 10128213 is 31282101.

10128213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10128213 - 2¹³ = 10120021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10128253) 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, 187533 + ... + 187586.

It is an arithmetic number, because the mean of its divisors is an integer number (1875600).

Almost surely, 2^10128213 is an apocalyptic number.

It is an amenable number.

10128213 is a deficient number, since it is larger than the sum of its proper divisors (4876587).

10128213 is an equidigital number, since it uses as much as digits as its factorization.

10128213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375128 (or 375122 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

The square root of 10128213 is about 3182.4853495342. The cubic root of 10128213 is about 216.3603168191.

The spelling of 10128213 in words is "ten million, one hundred twenty-eight thousand, two hundred thirteen".