223000011 has 12 divisors (see below), whose sum is σ = 346889088. Its totient is φ = 137230704.

The previous prime is 222999989. The next prime is 223000013. The reversal of 223000011 is 110000322.

It is a happy number.

It is not a de Polignac number, because 223000011 - 2⁹ = 222999499 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 222999957 and 223000002.

It is not an unprimeable number, because it can be changed into a prime (223000013) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 952875 + ... + 953108.

It is an arithmetic number, because the mean of its divisors is an integer number (28907424).

Almost surely, 2^223000011 is an apocalyptic number.

223000011 is a deficient number, since it is larger than the sum of its proper divisors (123889077).

223000011 is a wasteful number, since it uses less digits than its factorization.

223000011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1906002 (or 1905999 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

The square root of 223000011 is about 14933.1848913753. The cubic root of 223000011 is about 606.4127094216.

Adding to 223000011 its reverse (110000322), we get a palindrome (333000333).

The spelling of 223000011 in words is "two hundred twenty-three million, eleven", and thus it is an aban number.