213041322203 has 4 divisors (see below), whose sum is σ = 213173894640. Its totient is φ = 212908749768.

The previous prime is 213041322161. The next prime is 213041322223. The reversal of 213041322203 is 302223140312.

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 213041322203 - 2¹⁰ = 213041321179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (213041322223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66283808 + ... + 66287021.

It is an arithmetic number, because the mean of its divisors is an integer number (53293473660).

Almost surely, 2^213041322203 is an apocalyptic number.

213041322203 is a deficient number, since it is larger than the sum of its proper divisors (132572437).

213041322203 is a wasteful number, since it uses less digits than its factorization.

213041322203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132572436.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 213041322203 its reverse (302223140312), we get a palindrome (515264462515).

The spelling of 213041322203 in words is "two hundred thirteen billion, forty-one million, three hundred twenty-two thousand, two hundred three".