203202022213103 has 4 divisors (see below), whose sum is σ = 203488625912280. Its totient is φ = 202915418513928.

The previous prime is 203202022213097. The next prime is 203202022213121. The reversal of 203202022213103 is 301312220202302.

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 203202022213103 - 2³⁴ = 203184842343919 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203202022213193) 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, 143301848525 + ... + 143301849942.

It is an arithmetic number, because the mean of its divisors is an integer number (50872156478070).

Almost surely, 2^{203202022213103} is an apocalyptic number.

203202022213103 is a deficient number, since it is larger than the sum of its proper divisors (286603699177).

203202022213103 is an equidigital number, since it uses as much as digits as its factorization.

203202022213103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286603699176.

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

Adding to 203202022213103 its reverse (301312220202302), we get a palindrome (504514242415405).

The spelling of 203202022213103 in words is "two hundred three trillion, two hundred two billion, twenty-two million, two hundred thirteen thousand, one hundred three".