223023012011 has 8 divisors (see below), whose sum is σ = 228758758800. Its totient is φ = 217354350240.

The previous prime is 223023012007. The next prime is 223023012109. The reversal of 223023012011 is 110210320322.

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 223023012011 - 2² = 223023012007 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (223023012911) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16764521 + ... + 16777818.

It is an arithmetic number, because the mean of its divisors is an integer number (28594844850).

Almost surely, 2^223023012011 is an apocalyptic number.

223023012011 is a deficient number, since it is larger than the sum of its proper divisors (5735746789).

223023012011 is a wasteful number, since it uses less digits than its factorization.

223023012011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33542509.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 223023012011 its reverse (110210320322), we get a palindrome (333233332333).

The spelling of 223023012011 in words is "two hundred twenty-three billion, twenty-three million, twelve thousand, eleven".