5123235424123 has 24 divisors (see below), whose sum is σ = 5333965648128. Its totient is φ = 4920530011488.

The previous prime is 5123235424103. The next prime is 5123235424157. The reversal of 5123235424123 is 3214245323215.

It is not a de Polignac number, because 5123235424123 - 2¹⁷ = 5123235293051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5123235424103) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 233468290 + ... + 233490232.

It is an arithmetic number, because the mean of its divisors is an integer number (222248568672).

Almost surely, 2^{5123235424123} is an apocalyptic number.

5123235424123 is a deficient number, since it is larger than the sum of its proper divisors (210730224005).

5123235424123 is a wasteful number, since it uses less digits than its factorization.

5123235424123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23451 (or 23422 counting only the distinct ones).

The product of its digits is 172800, while the sum is 37.

The spelling of 5123235424123 in words is "five trillion, one hundred twenty-three billion, two hundred thirty-five million, four hundred twenty-four thousand, one hundred twenty-three".