213002312300203 has 4 divisors (see below), whose sum is σ = 213005352611088. Its totient is φ = 212999271989320.

The previous prime is 213002312300111. The next prime is 213002312300227. The reversal of 213002312300203 is 302003213200312.

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 213002312300203 - 2⁴¹ = 210803289044651 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (213002312300293) 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, 1520050351 + ... + 1520190472.

It is an arithmetic number, because the mean of its divisors is an integer number (53251338152772).

Almost surely, 2^{213002312300203} is an apocalyptic number.

213002312300203 is a deficient number, since it is larger than the sum of its proper divisors (3040310885).

213002312300203 is an equidigital number, since it uses as much as digits as its factorization.

213002312300203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3040310884.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 213002312300203 its reverse (302003213200312), we get a palindrome (515005525500515).

The spelling of 213002312300203 in words is "two hundred thirteen trillion, two billion, three hundred twelve million, three hundred thousand, two hundred three".