223011041111 has 4 divisors (see below), whose sum is σ = 223245051552. Its totient is φ = 222777030672.

The previous prime is 223011041063. The next prime is 223011041131. The reversal of 223011041111 is 111140110322.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 111140110322 = 2 ⋅55570055161.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-223011041111 is a prime.

It is a super-2 number, since 2×223011041111² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 223011041111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223011041131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 117003791 + ... + 117005696.

It is an arithmetic number, because the mean of its divisors is an integer number (55811262888).

Almost surely, 2^223011041111 is an apocalyptic number.

223011041111 is a deficient number, since it is larger than the sum of its proper divisors (234010441).

223011041111 is an equidigital number, since it uses as much as digits as its factorization.

223011041111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234010440.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 223011041111 its reverse (111140110322), we get a palindrome (334151151433).

The spelling of 223011041111 in words is "two hundred twenty-three billion, eleven million, forty-one thousand, one hundred eleven".