223011021212323 has 8 divisors (see below), whose sum is σ = 223398607201920. Its totient is φ = 222623501629440.

The previous prime is 223011021212299. The next prime is 223011021212359. The reversal of 223011021212323 is 323212120110322.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-223011021212323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (223011021212723) 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, 9876958 + ... + 23314723.

It is an arithmetic number, because the mean of its divisors is an integer number (27924825900240).

Almost surely, 2^{223011021212323} is an apocalyptic number.

223011021212323 is a deficient number, since it is larger than the sum of its proper divisors (387585989597).

223011021212323 is a wasteful number, since it uses less digits than its factorization.

223011021212323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33203357.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 223011021212323 its reverse (323212120110322), we get a palindrome (546223141322645).

The spelling of 223011021212323 in words is "two hundred twenty-three trillion, eleven billion, twenty-one million, two hundred twelve thousand, three hundred twenty-three".