203313300223 has 16 divisors (see below), whose sum is σ = 225135705600. Its totient is φ = 182048169600.

The previous prime is 203313300191. The next prime is 203313300259. The reversal of 203313300223 is 322003313302.

It is not a de Polignac number, because 203313300223 - 2⁵ = 203313300191 is a prime.

It is a super-3 number, since 3×203313300223³ (a number of 35 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 203313300194 and 203313300203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203313370223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8442103 + ... + 8466151.

It is an arithmetic number, because the mean of its divisors is an integer number (14070981600).

Almost surely, 2^203313300223 is an apocalyptic number.

203313300223 is a deficient number, since it is larger than the sum of its proper divisors (21822405377).

203313300223 is a wasteful number, since it uses less digits than its factorization.

203313300223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35598.

The product of its (nonzero) digits is 1944, while the sum is 22.

Adding to 203313300223 its reverse (322003313302), we get a palindrome (525316613525).

The spelling of 203313300223 in words is "two hundred three billion, three hundred thirteen million, three hundred thousand, two hundred twenty-three".