223044021113 has 8 divisors (see below), whose sum is σ = 230274667776. Its totient is φ = 215815604400.

The previous prime is 223044021073. The next prime is 223044021127. The reversal of 223044021113 is 311120440322.

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 223044021113 - 2¹² = 223044017017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (223044021413) 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, 353006 + ... + 755447.

It is an arithmetic number, because the mean of its divisors is an integer number (28784333472).

Almost surely, 2^223044021113 is an apocalyptic number.

It is an amenable number.

223044021113 is a deficient number, since it is larger than the sum of its proper divisors (7230646663).

223044021113 is a wasteful number, since it uses less digits than its factorization.

223044021113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1114975.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 223044021113 its reverse (311120440322), we get a palindrome (534164461435).

The spelling of 223044021113 in words is "two hundred twenty-three billion, forty-four million, twenty-one thousand, one hundred thirteen".