223230323000021 has 8 divisors (see below), whose sum is σ = 230432113632000. Its totient is φ = 216028583147520.

The previous prime is 223230323000017. The next prime is 223230323000033. The reversal of 223230323000021 is 120000323032322.

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 223230323000021 - 2² = 223230323000017 is a prime.

It is a super-3 number, since 3×223230323000021³ (a number of 44 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223230323003021) 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, 3658796 + ... + 21444053.

It is an arithmetic number, because the mean of its divisors is an integer number (28804014204000).

Almost surely, 2^{223230323000021} is an apocalyptic number.

It is an amenable number.

223230323000021 is a deficient number, since it is larger than the sum of its proper divisors (7201790631979).

223230323000021 is a wasteful number, since it uses less digits than its factorization.

223230323000021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25389739.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 223230323000021 its reverse (120000323032322), we get a palindrome (343230646032343).

The spelling of 223230323000021 in words is "two hundred twenty-three trillion, two hundred thirty billion, three hundred twenty-three million, twenty-one", and thus it is an aban number.