223111211330113 has 4 divisors (see below), whose sum is σ = 223111380038740. Its totient is φ = 223111042621488.

The previous prime is 223111211330089. The next prime is 223111211330153. The reversal of 223111211330113 is 311033112111322.

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 75015138232384 + 148096073097729 = 8661128^2 + 12169473^2 .

It is a cyclic number.

It is not a de Polignac number, because 223111211330113 - 2⁵ = 223111211330081 is a prime.

It is a super-3 number, since 3×223111211330113³ (a number of 44 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (223111211330153) 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, 82354818 + ... + 85020811.

It is an arithmetic number, because the mean of its divisors is an integer number (55777845009685).

Almost surely, 2^{223111211330113} is an apocalyptic number.

It is an amenable number.

223111211330113 is a deficient number, since it is larger than the sum of its proper divisors (168708627).

223111211330113 is a wasteful number, since it uses less digits than its factorization.

223111211330113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168708626.

The product of its (nonzero) digits is 648, while the sum is 25.

Adding to 223111211330113 its reverse (311033112111322), we get a palindrome (534144323441435).

The spelling of 223111211330113 in words is "two hundred twenty-three trillion, one hundred eleven billion, two hundred eleven million, three hundred thirty thousand, one hundred thirteen".