4223100013123 has 4 divisors (see below), whose sum is σ = 4223219645728. Its totient is φ = 4222980380520.

The previous prime is 4223100013091. The next prime is 4223100013151. The reversal of 4223100013123 is 3213100013224.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4223100013123 - 2⁵ = 4223100013091 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4223100013094 and 4223100013103.

It is not an unprimeable number, because it can be changed into a prime (4223100013523) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59763336 + ... + 59833957.

It is an arithmetic number, because the mean of its divisors is an integer number (1055804911432).

Almost surely, 2^{4223100013123} is an apocalyptic number.

4223100013123 is a deficient number, since it is larger than the sum of its proper divisors (119632605).

4223100013123 is a wasteful number, since it uses less digits than its factorization.

4223100013123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119632604.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 4223100013123 its reverse (3213100013224), we get a palindrome (7436200026347).

The spelling of 4223100013123 in words is "four trillion, two hundred twenty-three billion, one hundred million, thirteen thousand, one hundred twenty-three".