124103123223 has 16 divisors (see below), whose sum is σ = 177672082176. Its totient is φ = 76771882880.

The previous prime is 124103123203. The next prime is 124103123231. The reversal of 124103123223 is 322321301421.

It is a cyclic number.

It is not a de Polignac number, because 124103123223 - 2⁵ = 124103123191 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 124103123193 and 124103123202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124103123203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17132961 + ... + 17140202.

It is an arithmetic number, because the mean of its divisors is an integer number (11104505136).

Almost surely, 2^124103123223 is an apocalyptic number.

124103123223 is a deficient number, since it is larger than the sum of its proper divisors (53568958953).

124103123223 is a wasteful number, since it uses less digits than its factorization.

124103123223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34273254.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 124103123223 its reverse (322321301421), we get a palindrome (446424424644).

The spelling of 124103123223 in words is "one hundred twenty-four billion, one hundred three million, one hundred twenty-three thousand, two hundred twenty-three".