223101010111 has 6 divisors (see below), whose sum is σ = 259525664880. Its totient is φ = 191229437196.

The previous prime is 223101010063. The next prime is 223101010163. The reversal of 223101010111 is 111010101322.

It is a happy number.

It is not a de Polignac number, because 223101010111 - 2²⁵ = 223067455679 is a prime.

It is a super-3 number, since 3×223101010111³ (a number of 35 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 223101010091 and 223101010100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223101010711) 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 5 ways as a sum of consecutive naturals, for example, 2276540871 + ... + 2276540968.

It is an arithmetic number, because the mean of its divisors is an integer number (43254277480).

Almost surely, 2^223101010111 is an apocalyptic number.

223101010111 is a deficient number, since it is larger than the sum of its proper divisors (36424654769).

223101010111 is an equidigital number, since it uses as much as digits as its factorization.

223101010111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4553081853 (or 4553081846 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 223101010111 its reverse (111010101322), we get a palindrome (334111111433).

The spelling of 223101010111 in words is "two hundred twenty-three billion, one hundred one million, ten thousand, one hundred eleven".