223203013 has 24 divisors (see below), whose sum is σ = 273490560. Its totient is φ = 180892800.

The previous prime is 223202989. The next prime is 223203023. The reversal of 223203013 is 310302322.

It is not a de Polignac number, because 223203013 - 2⁹ = 223202501 is a prime.

It is a super-3 number, since 3×223203013³ (a number of 26 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223203023) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36228 + ... + 41938.

It is an arithmetic number, because the mean of its divisors is an integer number (11395440).

Almost surely, 2^223203013 is an apocalyptic number.

It is an amenable number.

223203013 is a deficient number, since it is larger than the sum of its proper divisors (50287547).

223203013 is a wasteful number, since it uses less digits than its factorization.

223203013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5769 (or 5758 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 223203013 is about 14939.9803547394. The cubic root of 223203013 is about 606.5966640571.

Adding to 223203013 its reverse (310302322), we get a palindrome (533505335).

The spelling of 223203013 in words is "two hundred twenty-three million, two hundred three thousand, thirteen".