223213253313 has 16 divisors (see below), whose sum is σ = 305615171840. Its totient is φ = 144834543504.

The previous prime is 223213253309. The next prime is 223213253353. The reversal of 223213253313 is 313352312322.

It is not a de Polignac number, because 223213253313 - 2² = 223213253309 is a prime.

It is a super-3 number, since 3×223213253313³ (a number of 35 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (223213253303) 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, 3020623 + ... + 3093636.

It is an arithmetic number, because the mean of its divisors is an integer number (19100948240).

Almost surely, 2^223213253313 is an apocalyptic number.

It is an amenable number.

223213253313 is a deficient number, since it is larger than the sum of its proper divisors (82401918527).

223213253313 is a wasteful number, since it uses less digits than its factorization.

223213253313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6114588.

The product of its digits is 19440, while the sum is 30.

Adding to 223213253313 its reverse (313352312322), we get a palindrome (536565565635).

The spelling of 223213253313 in words is "two hundred twenty-three billion, two hundred thirteen million, two hundred fifty-three thousand, three hundred thirteen".