223111233313 has 2 divisors, whose sum is σ = 223111233314. Its totient is φ = 223111233312.

The previous prime is 223111233259. The next prime is 223111233409. The reversal of 223111233313 is 313332111322.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 153845941824 + 69265291489 = 392232^2 + 263183^2 .

It is a cyclic number.

It is not a de Polignac number, because 223111233313 - 2³³ = 214521298721 is a prime.

It is a super-3 number, since 3×223111233313³ (a number of 35 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (223111213313) 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 as a sum of consecutive naturals, namely, 111555616656 + 111555616657.

It is an arithmetic number, because the mean of its divisors is an integer number (111555616657).

Almost surely, 2^223111233313 is an apocalyptic number.

It is an amenable number.

223111233313 is a deficient number, since it is larger than the sum of its proper divisors (1).

223111233313 is an equidigital number, since it uses as much as digits as its factorization.

223111233313 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1944, while the sum is 25.

Adding to 223111233313 its reverse (313332111322), we get a palindrome (536443344635).

The spelling of 223111233313 in words is "two hundred twenty-three billion, one hundred eleven million, two hundred thirty-three thousand, three hundred thirteen".