223423400024123 has 8 divisors (see below), whose sum is σ = 240610149577728. Its totient is φ = 206236698208704.

The previous prime is 223423400024093. The next prime is 223423400024161. The reversal of 223423400024123 is 321420004324322.

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 223423400024123 - 2¹² = 223423400020027 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 223423400024123.

It is not an unprimeable number, because it can be changed into a prime (223423400024023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1901786 + ... + 21224127.

It is an arithmetic number, because the mean of its divisors is an integer number (30076268697216).

Almost surely, 2^{223423400024123} is an apocalyptic number.

223423400024123 is a deficient number, since it is larger than the sum of its proper divisors (17186749553605).

223423400024123 is a wasteful number, since it uses less digits than its factorization.

223423400024123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23869093.

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 223423400024123 its reverse (321420004324322), we get a palindrome (544843404348445).

The spelling of 223423400024123 in words is "two hundred twenty-three trillion, four hundred twenty-three billion, four hundred million, twenty-four thousand, one hundred twenty-three".