4124320205623 has 16 divisors (see below), whose sum is σ = 4415374955520. Its totient is φ = 3838843846656.

The previous prime is 4124320205591. The next prime is 4124320205659. The reversal of 4124320205623 is 3265020234214.

It is a cyclic number.

It is not a de Polignac number, because 4124320205623 - 2⁵ = 4124320205591 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4124320205693) 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 15 ways as a sum of consecutive naturals, for example, 2375818 + ... + 3727351.

It is an arithmetic number, because the mean of its divisors is an integer number (275960934720).

Almost surely, 2^{4124320205623} is an apocalyptic number.

4124320205623 is a deficient number, since it is larger than the sum of its proper divisors (291054749897).

4124320205623 is a wasteful number, since it uses less digits than its factorization.

4124320205623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6103626.

The product of its (nonzero) digits is 69120, while the sum is 34.

Adding to 4124320205623 its reverse (3265020234214), we get a palindrome (7389340439837).

The spelling of 4124320205623 in words is "four trillion, one hundred twenty-four billion, three hundred twenty million, two hundred five thousand, six hundred twenty-three".