223210011313 has 4 divisors (see below), whose sum is σ = 223211285028. Its totient is φ = 223208737600.

The previous prime is 223210011307. The next prime is 223210011337. The reversal of 223210011313 is 313110012322.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 158079398464 + 65130612849 = 397592^2 + 255207^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-223210011313 is a prime.

It is a super-3 number, since 3×223210011313³ (a number of 35 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (223210011383) 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, 322156 + ... + 741757.

It is an arithmetic number, because the mean of its divisors is an integer number (55802821257).

Almost surely, 2^223210011313 is an apocalyptic number.

It is an amenable number.

223210011313 is a deficient number, since it is larger than the sum of its proper divisors (1273715).

223210011313 is a wasteful number, since it uses less digits than its factorization.

223210011313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1273714.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 223210011313 its reverse (313110012322), we get a palindrome (536320023635).

The spelling of 223210011313 in words is "two hundred twenty-three billion, two hundred ten million, eleven thousand, three hundred thirteen".