223313013 has 48 divisors (see below), whose sum is σ = 407347200. Its totient is φ = 114510240.

The previous prime is 223313011. The next prime is 223313033. The reversal of 223313013 is 310313322.

It is not a de Polignac number, because 223313013 - 2¹ = 223313011 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223313011) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 52708 + ... + 56786.

It is an arithmetic number, because the mean of its divisors is an integer number (8486400).

Almost surely, 2^223313013 is an apocalyptic number.

It is an amenable number.

223313013 is a deficient number, since it is larger than the sum of its proper divisors (184034187).

223313013 is a wasteful number, since it uses less digits than its factorization.

223313013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4182 (or 4179 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 223313013 is about 14943.6612983566. The cubic root of 223313013 is about 606.6962963363.

Adding to 223313013 its reverse (310313322), we get a palindrome (533626335).

It can be divided in two parts, 223 and 313013, that added together give a triangular number (313236 = T₇₉₁).

The spelling of 223313013 in words is "two hundred twenty-three million, three hundred thirteen thousand, thirteen".