224020320123 has 8 divisors (see below), whose sum is σ = 298696128336. Its totient is φ = 149345696000.

The previous prime is 224020320107. The next prime is 224020320131. The reversal of 224020320123 is 321023020422.

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 224020320123 - 2⁴ = 224020320107 is a prime.

It is a super-2 number, since 2×224020320123² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 224020320123.

It is not an unprimeable number, because it can be changed into a prime (224020320143) 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, 341683 + ... + 751523.

It is an arithmetic number, because the mean of its divisors is an integer number (37337016042).

Almost surely, 2^224020320123 is an apocalyptic number.

224020320123 is a deficient number, since it is larger than the sum of its proper divisors (74675808213).

224020320123 is a wasteful number, since it uses less digits than its factorization.

224020320123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 592045.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 224020320123 its reverse (321023020422), we get a palindrome (545043340545).

The spelling of 224020320123 in words is "two hundred twenty-four billion, twenty million, three hundred twenty thousand, one hundred twenty-three".