223011031232123 has 8 divisors (see below), whose sum is σ = 232707818107296. Its totient is φ = 213314298947200.

The previous prime is 223011031232107. The next prime is 223011031232219. The reversal of 223011031232123 is 321232130110322.

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 223011031232123 - 2⁴ = 223011031232107 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 223011031232092 and 223011031232101.

It is not an unprimeable number, because it can be changed into a prime (223011031232023) 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, 5187998 + ... + 21747123.

It is an arithmetic number, because the mean of its divisors is an integer number (29088477263412).

Almost surely, 2^{223011031232123} is an apocalyptic number.

223011031232123 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

223011031232123 is a deficient number, since it is larger than the sum of its proper divisors (9696786875173).

223011031232123 is a wasteful number, since it uses less digits than its factorization.

223011031232123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27295125.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 223011031232123 its reverse (321232130110322), we get a palindrome (544243161342445).

The spelling of 223011031232123 in words is "two hundred twenty-three trillion, eleven billion, thirty-one million, two hundred thirty-two thousand, one hundred twenty-three".