223013011213 has 4 divisors (see below), whose sum is σ = 223211599168. Its totient is φ = 222814423260.

The previous prime is 223013011187. The next prime is 223013011283. The reversal of 223013011213 is 312110310322.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 223013011213 - 2⁵ = 223013011181 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223013011283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 99292293 + ... + 99294538.

It is an arithmetic number, because the mean of its divisors is an integer number (55802899792).

Almost surely, 2^223013011213 is an apocalyptic number.

It is an amenable number.

223013011213 is a deficient number, since it is larger than the sum of its proper divisors (198587955).

223013011213 is a wasteful number, since it uses less digits than its factorization.

223013011213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198587954.

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

Adding to 223013011213 its reverse (312110310322), we get a palindrome (535123321535).

The spelling of 223013011213 in words is "two hundred twenty-three billion, thirteen million, eleven thousand, two hundred thirteen".