223111211000023 has 8 divisors (see below), whose sum is σ = 223707654161280. Its totient is φ = 222514808677560.

The previous prime is 223111211000003. The next prime is 223111211000039. The reversal of 223111211000023 is 320000112111322.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 223111211000023 - 2¹³ = 223111210991831 is a prime.

It is a super-3 number, since 3×223111211000023³ (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 a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223111211000003) 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 7 ways as a sum of consecutive naturals, for example, 747036 + ... + 21137182.

It is an arithmetic number, because the mean of its divisors is an integer number (27963456770160).

Almost surely, 2^{223111211000023} is an apocalyptic number.

223111211000023 is a deficient number, since it is larger than the sum of its proper divisors (596443161257).

223111211000023 is a wasteful number, since it uses less digits than its factorization.

223111211000023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20419397.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 223111211000023 its reverse (320000112111322), we get a palindrome (543111323111345).

The spelling of 223111211000023 in words is "two hundred twenty-three trillion, one hundred eleven billion, two hundred eleven million, twenty-three", and thus it is an aban number.