223033013 has 16 divisors (see below), whose sum is σ = 270449280. Its totient is φ = 179552256.

The previous prime is 223032991. The next prime is 223033051. The reversal of 223033013 is 310330322.

It is a cyclic number.

It is not a de Polignac number, because 223033013 - 2⁶ = 223032949 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 223032982 and 223033000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223033073) 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, 65333 + ... + 68661.

It is an arithmetic number, because the mean of its divisors is an integer number (16903080).

Almost surely, 2^223033013 is an apocalyptic number.

It is an amenable number.

223033013 is a deficient number, since it is larger than the sum of its proper divisors (47416267).

223033013 is a wasteful number, since it uses less digits than its factorization.

223033013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3916.

The product of its (nonzero) digits is 324, while the sum is 17.

The square root of 223033013 is about 14934.2898391587. The cubic root of 223033013 is about 606.4426224920.

Adding to 223033013 its reverse (310330322), we get a palindrome (533363335).

The spelling of 223033013 in words is "two hundred twenty-three million, thirty-three thousand, thirteen".