203210203013 has 8 divisors (see below), whose sum is σ = 208714393368. Its totient is φ = 197706645504.

The previous prime is 203210202989. The next prime is 203210203057. The reversal of 203210203013 is 310302012302.

203210203013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 73528830244 + 129681372769 = 271162^2 + 360113^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 203210203013 - 2¹⁴ = 203210186629 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 203210202982 and 203210203000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203210253013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 533045 + ... + 830997.

It is an arithmetic number, because the mean of its divisors is an integer number (26089299171).

Almost surely, 2^203210203013 is an apocalyptic number.

It is an amenable number.

203210203013 is a deficient number, since it is larger than the sum of its proper divisors (5504190355).

203210203013 is a wasteful number, since it uses less digits than its factorization.

203210203013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316423.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 203210203013 its reverse (310302012302), we get a palindrome (513512215315).

The spelling of 203210203013 in words is "two hundred three billion, two hundred ten million, two hundred three thousand, thirteen".