124221006023 has 4 divisors (see below), whose sum is σ = 125054704200. Its totient is φ = 123387307848.

The previous prime is 124221005999. The next prime is 124221006067. The reversal of 124221006023 is 320600122421.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 320600122421 = 41 ⋅7819515181.

It is a cyclic number.

It is not a de Polignac number, because 124221006023 - 2⁶ = 124221005959 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 124221006023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124221306023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 416848865 + ... + 416849162.

It is an arithmetic number, because the mean of its divisors is an integer number (31263676050).

Almost surely, 2^124221006023 is an apocalyptic number.

124221006023 is a deficient number, since it is larger than the sum of its proper divisors (833698177).

124221006023 is an equidigital number, since it uses as much as digits as its factorization.

124221006023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 833698176.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 124221006023 its reverse (320600122421), we get a palindrome (444821128444).

The spelling of 124221006023 in words is "one hundred twenty-four billion, two hundred twenty-one million, six thousand, twenty-three".