203200213 has 4 divisors (see below), whose sum is σ = 206233120. Its totient is φ = 200167308.

The previous prime is 203200177. The next prime is 203200229. The reversal of 203200213 is 312002302.

It is a happy number.

203200213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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: 312002302 = 2 ⋅156001151.

It is a cyclic number.

It is not a de Polignac number, because 203200213 - 2¹³ = 203192021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 203200193 and 203200202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203200253) 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, 1516353 + ... + 1516486.

It is an arithmetic number, because the mean of its divisors is an integer number (51558280).

Almost surely, 2^203200213 is an apocalyptic number.

It is an amenable number.

203200213 is a deficient number, since it is larger than the sum of its proper divisors (3032907).

203200213 is an equidigital number, since it uses as much as digits as its factorization.

203200213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3032906.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 203200213 is about 14254.8312161176. The cubic root of 203200213 is about 587.9062172070.

Adding to 203200213 its reverse (312002302), we get a palindrome (515202515).

The spelling of 203200213 in words is "two hundred three million, two hundred thousand, two hundred thirteen".